53685092051 has 16 divisors (see below), whose sum is σ = 56166558528. Its totient is φ = 51216105600.

The previous prime is 53685092017. The next prime is 53685092057. The reversal of 53685092051 is 15029058635.

It is a de Polignac number, because none of the positive numbers 2^k-53685092051 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53685091993 and 53685092011.

It is not an unprimeable number, because it can be changed into a prime (53685092057) 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, 20994065 + ... + 20996621.

It is an arithmetic number, because the mean of its divisors is an integer number (3510409908).

Almost surely, 2^53685092051 is an apocalyptic number.

53685092051 is a deficient number, since it is larger than the sum of its proper divisors (2481466477).

53685092051 is a wasteful number, since it uses less digits than its factorization.

53685092051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4622.

The product of its (nonzero) digits is 324000, while the sum is 44.

The spelling of 53685092051 in words is "fifty-three billion, six hundred eighty-five million, ninety-two thousand, fifty-one".