51503034802 has 16 divisors (see below), whose sum is σ = 77750995392. Its totient is φ = 25586170960.

The previous prime is 51503034773. The next prime is 51503034823. The reversal of 51503034802 is 20843030515.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 762873 + ... + 827635.

It is an arithmetic number, because the mean of its divisors is an integer number (4859437212).

Almost surely, 2^51503034802 is an apocalyptic number.

51503034802 is a deficient number, since it is larger than the sum of its proper divisors (26247960590).

51503034802 is a wasteful number, since it uses less digits than its factorization.

51503034802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67313.

The product of its (nonzero) digits is 14400, while the sum is 31.

The spelling of 51503034802 in words is "fifty-one billion, five hundred three million, thirty-four thousand, eight hundred two".