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2552557060 = 225127627853
BaseRepresentation
bin1001100000100100…
…1110111000000100
320120220002100000101
42120021032320010
520211423311220
61101142053444
7120153243214
oct23011167004
96526070011
102552557060
11109a940999
125b2a1a284
13318aa16c1
141a3012244
15ee15d30a
hex9824ee04

2552557060 has 12 divisors (see below), whose sum is σ = 5360369868. Its totient is φ = 1021022816.

The previous prime is 2552557057. The next prime is 2552557067. The reversal of 2552557060 is 607552552.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 996412356 + 1556144704 = 31566^2 + 39448^2 .

It is not an unprimeable number, because it can be changed into a prime (2552557067) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63813907 + ... + 63813946.

It is an arithmetic number, because the mean of its divisors is an integer number (446697489).

Almost surely, 22552557060 is an apocalyptic number.

2552557060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2552557060 is an abundant number, since it is smaller than the sum of its proper divisors (2807812808).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2552557060 is a wasteful number, since it uses less digits than its factorization.

2552557060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127627862 (or 127627860 counting only the distinct ones).

The product of its (nonzero) digits is 105000, while the sum is 37.

The square root of 2552557060 is about 50522.8370145620. The cubic root of 2552557060 is about 1366.6537153905.

The spelling of 2552557060 in words is "two billion, five hundred fifty-two million, five hundred fifty-seven thousand, sixty".

Divisors: 1 2 4 5 10 20 127627853 255255706 510511412 638139265 1276278530 2552557060