5250402031 has 32 divisors (see below), whose sum is σ = 6398812160. Its totient is φ = 4208067936.

The previous prime is 5250401977. The next prime is 5250402041. The reversal of 5250402031 is 1302040525.

It is a cyclic number.

It is not a de Polignac number, because 5250402031 - 2¹¹ = 5250399983 is a prime.

It is a super-2 number, since 2×5250402031² = 55133442974257849922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5250401993 and 5250402011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5250402041) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6671020 + ... + 6671806.

It is an arithmetic number, because the mean of its divisors is an integer number (199962880).

Almost surely, 2^5250402031 is an apocalyptic number.

5250402031 is a deficient number, since it is larger than the sum of its proper divisors (1148410129).

5250402031 is a wasteful number, since it uses less digits than its factorization.

5250402031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1403.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 5250402031 is about 72459.6579553064. The cubic root of 5250402031 is about 1738.0576854527.

Adding to 5250402031 its reverse (1302040525), we get a palindrome (6552442556).

The spelling of 5250402031 in words is "five billion, two hundred fifty million, four hundred two thousand, thirty-one".