52053155 has 32 divisors (see below), whose sum is σ = 79377408. Its totient is φ = 31824000.

The previous prime is 52053151. The next prime is 52053187. The reversal of 52053155 is 55135025.

It is not a de Polignac number, because 52053155 - 2² = 52053151 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52053151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19130 + ... + 21680.

It is an arithmetic number, because the mean of its divisors is an integer number (2480544).

Almost surely, 2^52053155 is an apocalyptic number.

52053155 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

52053155 is a deficient number, since it is larger than the sum of its proper divisors (27324253).

52053155 is a wasteful number, since it uses less digits than its factorization.

52053155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2627.

The product of its (nonzero) digits is 3750, while the sum is 26.

The square root of 52053155 is about 7214.7872456504. The cubic root of 52053155 is about 373.3782529036.

The spelling of 52053155 in words is "fifty-two million, fifty-three thousand, one hundred fifty-five".