52036155 has 32 divisors (see below), whose sum is σ = 97382400. Its totient is φ = 26290656.

The previous prime is 52036129. The next prime is 52036157. The reversal of 52036155 is 55163025.

It is not a de Polignac number, because 52036155 - 2⁷ = 52036027 is a prime.

It is a super-2 number, since 2×52036155² = 5415522854368050, which contains 22 as substring.

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 (52036157) 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, 7579 + ... + 12708.

It is an arithmetic number, because the mean of its divisors is an integer number (3043200).

Almost surely, 2^52036155 is an apocalyptic number.

52036155 is a deficient number, since it is larger than the sum of its proper divisors (45346245).

52036155 is a wasteful number, since it uses less digits than its factorization.

52036155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20320 (or 20314 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

The square root of 52036155 is about 7213.6090135244. The cubic root of 52036155 is about 373.3376013720.

The spelling of 52036155 in words is "fifty-two million, thirty-six thousand, one hundred fifty-five".