50031401 has 12 divisors (see below), whose sum is σ = 58317840. Its totient is φ = 42797160.

The previous prime is 50031343. The next prime is 50031419. The reversal of 50031401 is 10413005.

It is a de Polignac number, because none of the positive numbers 2^k-50031401 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (50031451) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39110 + ... + 40368.

It is an arithmetic number, because the mean of its divisors is an integer number (4859820).

Almost surely, 2^50031401 is an apocalyptic number.

It is an amenable number.

50031401 is a deficient number, since it is larger than the sum of its proper divisors (8286439).

50031401 is a wasteful number, since it uses less digits than its factorization.

50031401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2084 (or 2077 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 50031401 is about 7073.2878493668. The cubic root of 50031401 is about 368.4802552404.

Adding to 50031401 its reverse (10413005), we get a palindrome (60444406).

The spelling of 50031401 in words is "fifty million, thirty-one thousand, four hundred one".