52900155 has 96 divisors (see below), whose sum is σ = 119508480. Its totient is φ = 21954240.

The previous prime is 52900153. The next prime is 52900163. The reversal of 52900155 is 55100925.

It is not a de Polignac number, because 52900155 - 2¹ = 52900153 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (52900153) 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, 72402 + ... + 73128.

It is an arithmetic number, because the mean of its divisors is an integer number (1244880).

Almost surely, 2^52900155 is an apocalyptic number.

52900155 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

52900155 is an abundant number, since it is smaller than the sum of its proper divisors (66608325).

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

52900155 is a wasteful number, since it uses less digits than its factorization.

52900155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 766 (or 753 counting only the distinct ones).

The product of its (nonzero) digits is 2250, while the sum is 27.

The square root of 52900155 is about 7273.2492738803. The cubic root of 52900155 is about 375.3925489375.

The spelling of 52900155 in words is "fifty-two million, nine hundred thousand, one hundred fifty-five".