50400623404 has 12 divisors (see below), whose sum is σ = 88203111304. Its totient is φ = 25199734464.

The previous prime is 50400623387. The next prime is 50400623417. The reversal of 50400623404 is 40432600405.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96967 + ... + 331969.

Almost surely, 2^50400623404 is an apocalyptic number.

It is an amenable number.

50400623404 is a deficient number, since it is larger than the sum of its proper divisors (37802487900).

50400623404 is a wasteful number, since it uses less digits than its factorization.

50400623404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288624 (or 288622 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 28.

The spelling of 50400623404 in words is "fifty billion, four hundred million, six hundred twenty-three thousand, four hundred four".