50136603430 has 32 divisors (see below), whose sum is σ = 90623538720. Its totient is φ = 19970887680.

The previous prime is 50136603367. The next prime is 50136603449. The reversal of 50136603430 is 3430663105.

It is a junction number, because it is equal to n+sod(n) for n = 50136603392 and 50136603401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2483437 + ... + 2503543.

It is an arithmetic number, because the mean of its divisors is an integer number (2831985585).

Almost surely, 2^50136603430 is an apocalyptic number.

50136603430 is a deficient number, since it is larger than the sum of its proper divisors (40486935290).

50136603430 is a wasteful number, since it uses less digits than its factorization.

50136603430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21144.

The product of its (nonzero) digits is 19440, while the sum is 31.

The spelling of 50136603430 in words is "fifty billion, one hundred thirty-six million, six hundred three thousand, four hundred thirty".