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552752780025 = 352371371453943
BaseRepresentation
bin10000000101100101010…
…00100001001011111001
31221211202021212121011010
420002302220201023321
533024014202430100
61101533042224133
754635505052005
oct10026250411371
91854667777133
10552752780025
111a346a596966
128b163955049
13401802c3b04
141ca793a5705
15e5a1ed6750
hex80b2a212f9

552752780025 has 48 divisors (see below), whose sum is σ = 945435809664. Its totient is φ = 284740001280.

The previous prime is 552752780017. The next prime is 552752780029. The reversal of 552752780025 is 520087257255.

It is not a de Polignac number, because 552752780025 - 23 = 552752780017 is a prime.

It is not an unprimeable number, because it can be changed into a prime (552752780029) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 346797 + ... + 1107146.

It is an arithmetic number, because the mean of its divisors is an integer number (19696579368).

Almost surely, 2552752780025 is an apocalyptic number.

It is an amenable number.

552752780025 is a deficient number, since it is larger than the sum of its proper divisors (392683029639).

552752780025 is a wasteful number, since it uses less digits than its factorization.

552752780025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1454130 (or 1454125 counting only the distinct ones).

The product of its (nonzero) digits is 1960000, while the sum is 48.

The spelling of 552752780025 in words is "five hundred fifty-two billion, seven hundred fifty-two million, seven hundred eighty thousand, twenty-five".

Divisors: 1 3 5 15 25 37 75 111 137 185 411 555 685 925 2055 2775 3425 5069 10275 15207 25345 76035 126725 380175 1453943 4361829 7269715 21809145 36348575 53795891 109045725 161387673 199190191 268979455 597570573 806938365 995950955 1344897275 2987852865 4034691825 4979754775 7370037067 14939264325 22110111201 36850185335 110550556005 184250926675 552752780025