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2755305555025 = 52614913679751
BaseRepresentation
bin101000000110000101000…
…000100100010001010001
3100202101220222111112120211
4220012011000210101101
5330120331210230100
65505434144204121
7403031016535552
oct50060500442121
910671828445524
102755305555025
11972578178551
12385bb6309641
1316ca939c3caa
1497500da4329
154ba125db1ba
hex28185024451

2755305555025 has 24 divisors (see below), whose sum is σ = 3479661805248. Its totient is φ = 2163693000000.

The previous prime is 2755305555019. The next prime is 2755305555047. The reversal of 2755305555025 is 5205555035572.

It is not a de Polignac number, because 2755305555025 - 25 = 2755305554993 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2755305555025.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1091101 + ... + 2588650.

It is an arithmetic number, because the mean of its divisors is an integer number (144985908552).

Almost surely, 22755305555025 is an apocalyptic number.

2755305555025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2755305555025 is a deficient number, since it is larger than the sum of its proper divisors (724356250223).

2755305555025 is a wasteful number, since it uses less digits than its factorization.

2755305555025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3680313 (or 3680308 counting only the distinct ones).

The product of its (nonzero) digits is 6562500, while the sum is 49.

The spelling of 2755305555025 in words is "two trillion, seven hundred fifty-five billion, three hundred five million, five hundred fifty-five thousand, twenty-five".

Divisors: 1 5 25 61 305 491 1525 2455 12275 29951 149755 748775 3679751 18398755 91993775 224464811 1122324055 1806757741 5611620275 9033788705 45168943525 110212222201 551061111005 2755305555025