38885553925 has 24 divisors (see below), whose sum is σ = 51067124352. Its totient is φ = 29271264000.

The previous prime is 38885553913. The next prime is 38885553943. The reversal of 38885553925 is 52935558883.

It is not a de Polignac number, because 38885553925 - 2¹⁷ = 38885422853 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2214430 + ... + 2231920.

It is an arithmetic number, because the mean of its divisors is an integer number (2127796848).

Almost surely, 2^38885553925 is an apocalyptic number.

It is an amenable number.

38885553925 is a deficient number, since it is larger than the sum of its proper divisors (12181570427).

38885553925 is a wasteful number, since it uses less digits than its factorization.

38885553925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22749 (or 22744 counting only the distinct ones).

The product of its digits is 51840000, while the sum is 61.

The spelling of 38885553925 in words is "thirty-eight billion, eight hundred eighty-five million, five hundred fifty-three thousand, nine hundred twenty-five".