50990315 has 16 divisors (see below), whose sum is σ = 62208000. Its totient is φ = 40118880.

The previous prime is 50990311. The next prime is 50990321. The reversal of 50990315 is 51309905.

It is not a de Polignac number, because 50990315 - 2² = 50990311 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50990311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101936 + ... + 102434.

It is an arithmetic number, because the mean of its divisors is an integer number (3888000).

Almost surely, 2^50990315 is an apocalyptic number.

50990315 is a deficient number, since it is larger than the sum of its proper divisors (11217685).

50990315 is a wasteful number, since it uses less digits than its factorization.

50990315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 802.

The product of its (nonzero) digits is 6075, while the sum is 32.

The square root of 50990315 is about 7140.7503107167. The cubic root of 50990315 is about 370.8195008377.

The spelling of 50990315 in words is "fifty million, nine hundred ninety thousand, three hundred fifteen".