38955525 has 24 divisors (see below), whose sum is σ = 73608384. Its totient is φ = 17808000.

The previous prime is 38955523. The next prime is 38955547. The reversal of 38955525 is 52555983.

It is not a de Polignac number, because 38955525 - 2¹ = 38955523 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38955523) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36576 + ... + 37625.

It is an arithmetic number, because the mean of its divisors is an integer number (3067016).

Almost surely, 2^38955525 is an apocalyptic number.

38955525 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

38955525 is a deficient number, since it is larger than the sum of its proper divisors (34652859).

38955525 is a wasteful number, since it uses less digits than its factorization.

38955525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74221 (or 74216 counting only the distinct ones).

The product of its digits is 270000, while the sum is 42.

The square root of 38955525 is about 6241.4361328143. The cubic root of 38955525 is about 338.9921857563.

The spelling of 38955525 in words is "thirty-eight million, nine hundred fifty-five thousand, five hundred twenty-five".