50713990 has 16 divisors (see below), whose sum is σ = 91532880. Its totient is φ = 20230560.

The previous prime is 50713979. The next prime is 50714003. The reversal of 50713990 is 9931705.

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, 2901 + ... + 10480.

It is an arithmetic number, because the mean of its divisors is an integer number (5720805).

Almost surely, 2^50713990 is an apocalyptic number.

50713990 is a deficient number, since it is larger than the sum of its proper divisors (40818890).

50713990 is a wasteful number, since it uses less digits than its factorization.

50713990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13767.

The product of its (nonzero) digits is 8505, while the sum is 34.

The square root of 50713990 is about 7121.3755693686. The cubic root of 50713990 is about 370.1484429937.

The spelling of 50713990 in words is "fifty million, seven hundred thirteen thousand, nine hundred ninety".