50378265406 has 16 divisors (see below), whose sum is σ = 86394018816. Its totient is φ = 21582865656.

The previous prime is 50378265397. The next prime is 50378265437. The reversal of 50378265406 is 60456287305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 611506 + ... + 688981.

It is an arithmetic number, because the mean of its divisors is an integer number (5399626176).

Almost surely, 2^50378265406 is an apocalyptic number.

50378265406 is a deficient number, since it is larger than the sum of its proper divisors (36015753410).

50378265406 is a wasteful number, since it uses less digits than its factorization.

50378265406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1303263.

The product of its (nonzero) digits is 1209600, while the sum is 46.

The spelling of 50378265406 in words is "fifty billion, three hundred seventy-eight million, two hundred sixty-five thousand, four hundred six".