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56034502525 = 5229731058753
BaseRepresentation
bin110100001011111010…
…101010011101111101
312100122010210122212101
4310023322222131331
51404224313040100
641424125505101
74022405261401
oct641372523575
9170563718771
1056034502525
112184501a121
12aa39a12191
135390028c91
1429d7d61101
1516ce54586a
hexd0beaa77d

56034502525 has 24 divisors (see below), whose sum is σ = 72863450280. Its totient is φ = 42688880640.

The previous prime is 56034502523. The next prime is 56034502541. The reversal of 56034502525 is 52520543065.

It can be written as a sum of positive squares in 12 ways, for example, as 12059993124 + 43974509401 = 109818^2 + 209701^2 .

It is not a de Polignac number, because 56034502525 - 21 = 56034502523 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56034502523) 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, 476452 + ... + 582301.

It is an arithmetic number, because the mean of its divisors is an integer number (3035977095).

Almost surely, 256034502525 is an apocalyptic number.

It is an amenable number.

56034502525 is a deficient number, since it is larger than the sum of its proper divisors (16828947755).

56034502525 is a wasteful number, since it uses less digits than its factorization.

56034502525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1058865 (or 1058860 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 37.

The spelling of 56034502525 in words is "fifty-six billion, thirty-four million, five hundred two thousand, five hundred twenty-five".

Divisors: 1 5 25 29 73 145 365 725 1825 2117 10585 52925 1058753 5293765 26468825 30703837 77288969 153519185 386444845 767595925 1932224225 2241380101 11206900505 56034502525