53055504051 has 48 divisors (see below), whose sum is σ = 82900609920. Its totient is φ = 29922872320.

The previous prime is 53055504049. The next prime is 53055504053. The reversal of 53055504051 is 15040555035.

It is an interprime number because it is at equal distance from previous prime (53055504049) and next prime (53055504053).

It is not a de Polignac number, because 53055504051 - 2¹ = 53055504049 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (53055504053) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 817540 + ... + 880046.

It is an arithmetic number, because the mean of its divisors is an integer number (1727096040).

Almost surely, 2^53055504051 is an apocalyptic number.

53055504051 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

53055504051 is a deficient number, since it is larger than the sum of its proper divisors (29845105869).

53055504051 is a wasteful number, since it uses less digits than its factorization.

53055504051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62644 (or 62627 counting only the distinct ones).

The product of its (nonzero) digits is 37500, while the sum is 33.

The spelling of 53055504051 in words is "fifty-three billion, fifty-five million, five hundred four thousand, fifty-one".