51082269432 has 64 divisors (see below), whose sum is σ = 128385972000. Its totient is φ = 16936963584.

The previous prime is 51082269431. The next prime is 51082269437. The reversal of 51082269432 is 23496228015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51082269431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3474994 + ... + 3489662.

Almost surely, 2^51082269432 is an apocalyptic number.

It is an amenable number.

51082269432 is an abundant number, since it is smaller than the sum of its proper divisors (77303702568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51082269432 is a wasteful number, since it uses less digits than its factorization.

51082269432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15440 (or 15436 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 42.

The spelling of 51082269432 in words is "fifty-one billion, eighty-two million, two hundred sixty-nine thousand, four hundred thirty-two".