15152055 has 32 divisors (see below), whose sum is σ = 26002944. Its totient is φ = 7514496.

The previous prime is 15152047. The next prime is 15152069. The reversal of 15152055 is 55025151.

It is not a de Polignac number, because 15152055 - 2³ = 15152047 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12172 + ... + 13358.

It is an arithmetic number, because the mean of its divisors is an integer number (812592).

Almost surely, 2^15152055 is an apocalyptic number.

15152055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

15152055 is a deficient number, since it is larger than the sum of its proper divisors (10850889).

15152055 is a wasteful number, since it uses less digits than its factorization.

15152055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1255.

The product of its (nonzero) digits is 1250, while the sum is 24.

The square root of 15152055 is about 3892.5640649834. The cubic root of 15152055 is about 247.4517404120.

It can be divided in two parts, 1515 and 2055, that added together give a triangular number (3570 = T₈₄).

The spelling of 15152055 in words is "fifteen million, one hundred fifty-two thousand, fifty-five".