50440530402 has 24 divisors (see below), whose sum is σ = 115039806960. Its totient is φ = 15928588440.

The previous prime is 50440530353. The next prime is 50440530449. The reversal of 50440530402 is 20403504405.

50440530402 is a `hidden beast` number, since 50 + 4 + 40 + 530 + 40 + 2 = 666.

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 11 ways as a sum of consecutive naturals, for example, 73743124 + ... + 73743807.

It is an arithmetic number, because the mean of its divisors is an integer number (4793325290).

Almost surely, 2^50440530402 is an apocalyptic number.

50440530402 is an abundant number, since it is smaller than the sum of its proper divisors (64599276558).

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

50440530402 is a wasteful number, since it uses less digits than its factorization.

50440530402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147486958 (or 147486955 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

The spelling of 50440530402 in words is "fifty billion, four hundred forty million, five hundred thirty thousand, four hundred two".