152811055 has 4 divisors (see below), whose sum is σ = 183373272. Its totient is φ = 122248840.

The previous prime is 152811049. The next prime is 152811067. The reversal of 152811055 is 550118251.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 550118251 = 739 ⋅744409.

It is not a de Polignac number, because 152811055 - 2⁵ = 152811023 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 3 ways as a sum of consecutive naturals, for example, 15281101 + ... + 15281110.

It is an arithmetic number, because the mean of its divisors is an integer number (45843318).

Almost surely, 2^152811055 is an apocalyptic number.

152811055 is a deficient number, since it is larger than the sum of its proper divisors (30562217).

152811055 is an equidigital number, since it uses as much as digits as its factorization.

152811055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30562216.

The product of its (nonzero) digits is 2000, while the sum is 28.

The square root of 152811055 is about 12361.6768684511. The cubic root of 152811055 is about 534.6278659389.

The spelling of 152811055 in words is "one hundred fifty-two million, eight hundred eleven thousand, fifty-five".