51203641592 has 16 divisors (see below), whose sum is σ = 96014497200. Its totient is φ = 25599775680.

The previous prime is 51203641579. The next prime is 51203641603. The reversal of 51203641592 is 29514630215.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 146492 + ... + 351947.

It is an arithmetic number, because the mean of its divisors is an integer number (6000906075).

Almost surely, 2^51203641592 is an apocalyptic number.

It is an amenable number.

51203641592 is a deficient number, since it is larger than the sum of its proper divisors (44810855608).

51203641592 is a wasteful number, since it uses less digits than its factorization.

51203641592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511286 (or 511282 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 38.

The spelling of 51203641592 in words is "fifty-one billion, two hundred three million, six hundred forty-one thousand, five hundred ninety-two".