51607562055 has 16 divisors (see below), whose sum is σ = 94368113664. Its totient is φ = 23592028320.

The previous prime is 51607562051. The next prime is 51607562087. The reversal of 51607562055 is 55026570615.

It is a happy number.

It is not a de Polignac number, because 51607562055 - 2² = 51607562051 is a prime.

It is a super-2 number, since 2×51607562055² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 51607561998 and 51607562016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51607562051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 245750191 + ... + 245750400.

It is an arithmetic number, because the mean of its divisors is an integer number (5898007104).

Almost surely, 2^51607562055 is an apocalyptic number.

51607562055 is a deficient number, since it is larger than the sum of its proper divisors (42760551609).

51607562055 is a wasteful number, since it uses less digits than its factorization.

51607562055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 491500606.

The product of its (nonzero) digits is 315000, while the sum is 42.

The spelling of 51607562055 in words is "fifty-one billion, six hundred seven million, five hundred sixty-two thousand, fifty-five".