50279548402 has 4 divisors (see below), whose sum is σ = 75419322606. Its totient is φ = 25139774200.

The previous prime is 50279548391. The next prime is 50279548453. The reversal of 50279548402 is 20484597205.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 28940474161 + 21339074241 = 170119^2 + 146079^2 .

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 as a sum of consecutive naturals, namely, 12569887099 + ... + 12569887102.

Almost surely, 2^50279548402 is an apocalyptic number.

50279548402 is a deficient number, since it is larger than the sum of its proper divisors (25139774204).

50279548402 is a wasteful number, since it uses less digits than its factorization.

50279548402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25139774203.

The product of its (nonzero) digits is 806400, while the sum is 46.

The spelling of 50279548402 in words is "fifty billion, two hundred seventy-nine million, five hundred forty-eight thousand, four hundred two".