38536155 has 96 divisors (see below), whose sum is σ = 83026944. Its totient is φ = 16765056.

The previous prime is 38536097. The next prime is 38536159. The reversal of 38536155 is 55163583.

38536155 is a `hidden beast` number, since 38 + 5 + 3 + 615 + 5 = 666.

It is not a de Polignac number, because 38536155 - 2⁸ = 38535899 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38536159) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 195517 + ... + 195713.

It is an arithmetic number, because the mean of its divisors is an integer number (864864).

Almost surely, 2^38536155 is an apocalyptic number.

38536155 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

38536155 is an abundant number, since it is smaller than the sum of its proper divisors (44490789).

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

38536155 is a wasteful number, since it uses less digits than its factorization.

38536155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247 (or 235 counting only the distinct ones).

The product of its digits is 54000, while the sum is 36.

The square root of 38536155 is about 6207.7495922436. The cubic root of 38536155 is about 337.7713373520.

The spelling of 38536155 in words is "thirty-eight million, five hundred thirty-six thousand, one hundred fifty-five".