5250037638 has 32 divisors (see below), whose sum is σ = 10960157952. Its totient is φ = 1673381600.

The previous prime is 5250037621. The next prime is 5250037669. The reversal of 5250037638 is 8367300525.

It is a junction number, because it is equal to n+sod(n) for n = 5250037596 and 5250037605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 805573 + ... + 812063.

It is an arithmetic number, because the mean of its divisors is an integer number (342504936).

Almost surely, 2^5250037638 is an apocalyptic number.

5250037638 is an abundant number, since it is smaller than the sum of its proper divisors (5710120314).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5250037638 is a wasteful number, since it uses less digits than its factorization.

5250037638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12380.

The product of its (nonzero) digits is 151200, while the sum is 39.

The square root of 5250037638 is about 72457.1434573569. The cubic root of 5250037638 is about 1738.0174757886.

The spelling of 5250037638 in words is "five billion, two hundred fifty million, thirty-seven thousand, six hundred thirty-eight".