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2553315550 = 252793731733
BaseRepresentation
bin1001100000110000…
…1000000011011110
320120221111212110121
42120030020003132
520212122044200
61101210225154
7120162552442
oct23014100336
96527455417
102553315550
1110a0309845
125b31251ba
13318ca8a06
141a316c822
15ee25ce1a
hex983080de

2553315550 has 48 divisors (see below), whose sum is σ = 4824959040. Its totient is φ = 1005114240.

The previous prime is 2553315509. The next prime is 2553315559. The reversal of 2553315550 is 555133552.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2553315559) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1472484 + ... + 1474216.

It is an arithmetic number, because the mean of its divisors is an integer number (100519980).

Almost surely, 22553315550 is an apocalyptic number.

2553315550 is a deficient number, since it is larger than the sum of its proper divisors (2271643490).

2553315550 is a wasteful number, since it uses less digits than its factorization.

2553315550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2197 (or 2192 counting only the distinct ones).

The product of its (nonzero) digits is 56250, while the sum is 34.

The square root of 2553315550 is about 50530.3428644612. The cubic root of 2553315550 is about 1366.7890686193.

The spelling of 2553315550 in words is "two billion, five hundred fifty-three million, three hundred fifteen thousand, five hundred fifty".

Divisors: 1 2 5 10 25 50 79 158 373 395 746 790 1733 1865 1975 3466 3730 3950 8665 9325 17330 18650 29467 43325 58934 86650 136907 147335 273814 294670 646409 684535 736675 1292818 1369070 1473350 3232045 3422675 6464090 6845350 16160225 32320450 51066311 102132622 255331555 510663110 1276657775 2553315550