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56626051 is a prime number
BaseRepresentation
bin1101100000000…
…0101110000011
310221112220100011
43120000232003
5103444013201
65341405351
71255212346
oct330005603
9127486304
1056626051
1129a66a99
1216b69857
13b968351
14774045d
154e88151
hex3600b83

56626051 has 2 divisors, whose sum is σ = 56626052. Its totient is φ = 56626050.

The previous prime is 56626049. The next prime is 56626081. The reversal of 56626051 is 15062665.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56626051 - 21 = 56626049 is a prime.

Together with 56626049, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (56626081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28313025 + 28313026.

It is an arithmetic number, because the mean of its divisors is an integer number (28313026).

Almost surely, 256626051 is an apocalyptic number.

56626051 is a deficient number, since it is larger than the sum of its proper divisors (1).

56626051 is an equidigital number, since it uses as much as digits as its factorization.

56626051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 56626051 is about 7525.0283055946. The cubic root of 56626051 is about 384.0066617587.

The spelling of 56626051 in words is "fifty-six million, six hundred twenty-six thousand, fifty-one".