50402032660 has 48 divisors (see below), whose sum is σ = 123015150720. Its totient is φ = 16987800960.

The previous prime is 50402032643. The next prime is 50402032687. The reversal of 50402032660 is 6623020405.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 3042711 + ... + 3059230.

It is an arithmetic number, because the mean of its divisors is an integer number (2562815640).

Almost surely, 2^50402032660 is an apocalyptic number.

It is an amenable number.

50402032660 is an abundant number, since it is smaller than the sum of its proper divisors (72613118060).

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

50402032660 is a wasteful number, since it uses less digits than its factorization.

50402032660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6102016 (or 6102014 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

The spelling of 50402032660 in words is "fifty billion, four hundred two million, thirty-two thousand, six hundred sixty".