52156955 has 8 divisors (see below), whose sum is σ = 63470304. Its totient is φ = 41137600.

The previous prime is 52156927. The next prime is 52156987. The reversal of 52156955 is 55965125.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 52156955 - 2¹⁶ = 52091419 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73106 + ... + 73815.

It is an arithmetic number, because the mean of its divisors is an integer number (7933788).

Almost surely, 2^52156955 is an apocalyptic number.

52156955 is a deficient number, since it is larger than the sum of its proper divisors (11313349).

52156955 is a wasteful number, since it uses less digits than its factorization.

52156955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146997.

The product of its digits is 67500, while the sum is 38.

The square root of 52156955 is about 7221.9772223402. The cubic root of 52156955 is about 373.6262745614.

The spelling of 52156955 in words is "fifty-two million, one hundred fifty-six thousand, nine hundred fifty-five".