50996951 has 4 divisors (see below), whose sum is σ = 51015600. Its totient is φ = 50978304.

The previous prime is 50996941. The next prime is 50996987. The reversal of 50996951 is 15969905.

50996951 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 50996951 - 2⁶ = 50996887 is a prime.

It is a super-2 number, since 2×50996951² = 5201378022592802, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50996941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4331 + ... + 10988.

It is an arithmetic number, because the mean of its divisors is an integer number (12753900).

Almost surely, 2^50996951 is an apocalyptic number.

50996951 is a deficient number, since it is larger than the sum of its proper divisors (18649).

50996951 is a wasteful number, since it uses less digits than its factorization.

50996951 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18648.

The product of its (nonzero) digits is 109350, while the sum is 44.

The square root of 50996951 is about 7141.2149526534. The cubic root of 50996951 is about 370.8355865817.

The spelling of 50996951 in words is "fifty million, nine hundred ninety-six thousand, nine hundred fifty-one".