51324003155 has 32 divisors (see below), whose sum is σ = 65527031808. Its totient is φ = 38526969600.

The previous prime is 51324003113. The next prime is 51324003173. The reversal of 51324003155 is 55130042315.

It is not a de Polignac number, because 51324003155 - 2⁶ = 51324003091 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1011092 + ... + 1060638.

It is an arithmetic number, because the mean of its divisors is an integer number (2047719744).

Almost surely, 2^51324003155 is an apocalyptic number.

51324003155 is a deficient number, since it is larger than the sum of its proper divisors (14203028653).

51324003155 is a wasteful number, since it uses less digits than its factorization.

51324003155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49787.

The product of its (nonzero) digits is 9000, while the sum is 29.

The spelling of 51324003155 in words is "fifty-one billion, three hundred twenty-four million, three thousand, one hundred fifty-five".