50490951 has 16 divisors (see below), whose sum is σ = 77134848. Its totient is φ = 28778400.

The previous prime is 50490949. The next prime is 50490983. The reversal of 50490951 is 15909405.

It is not a de Polignac number, because 50490951 - 2¹ = 50490949 is a prime.

It is a super-2 number, since 2×50490951² = 5098672265768802, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50490931) 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, 5986 + ... + 11696.

It is an arithmetic number, because the mean of its divisors is an integer number (4820928).

Almost surely, 2^50490951 is an apocalyptic number.

50490951 is a deficient number, since it is larger than the sum of its proper divisors (26643897).

50490951 is a wasteful number, since it uses less digits than its factorization.

50490951 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6142.

The product of its (nonzero) digits is 8100, while the sum is 33.

The square root of 50490951 is about 7105.6984878336. The cubic root of 50490951 is about 369.6050106726.

The spelling of 50490951 in words is "fifty million, four hundred ninety thousand, nine hundred fifty-one".