50401015 has 24 divisors (see below), whose sum is σ = 72969120. Its totient is φ = 32733504.

The previous prime is 50400997. The next prime is 50401033. The reversal of 50401015 is 51010405.

It is a happy number.

50401015 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (50400997) and next prime (50401033).

It is not a de Polignac number, because 50401015 - 2¹⁵ = 50368247 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50401015.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 10641 + ... + 14629.

It is an arithmetic number, because the mean of its divisors is an integer number (3040380).

Almost surely, 2^50401015 is an apocalyptic number.

50401015 is a deficient number, since it is larger than the sum of its proper divisors (22568105).

50401015 is a wasteful number, since it uses less digits than its factorization.

50401015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4039 (or 4020 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 16.

The square root of 50401015 is about 7099.3672253237. The cubic root of 50401015 is about 369.3854297270.

The spelling of 50401015 in words is "fifty million, four hundred one thousand, fifteen".