51903828002 has 64 divisors (see below), whose sum is σ = 89529753600. Its totient is φ = 22381829184.

The previous prime is 51903827953. The next prime is 51903828007. The reversal of 51903828002 is 20082830915.

It is a super-2 number, since 2×51903828002² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (51903828007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16833953 + ... + 16837035.

It is an arithmetic number, because the mean of its divisors is an integer number (1398902400).

Almost surely, 2^51903828002 is an apocalyptic number.

51903828002 is a deficient number, since it is larger than the sum of its proper divisors (37625925598).

51903828002 is a wasteful number, since it uses less digits than its factorization.

51903828002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3767.

The product of its (nonzero) digits is 34560, while the sum is 38.

The spelling of 51903828002 in words is "fifty-one billion, nine hundred three million, eight hundred twenty-eight thousand, two".