53156051 has 8 divisors (see below), whose sum is σ = 57889440. Its totient is φ = 48514752.

The previous prime is 53156029. The next prime is 53156063. The reversal of 53156051 is 15065135.

53156051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 53156051 - 2⁶ = 53155987 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 53156051.

It is not an unprimeable number, because it can be changed into a prime (53156011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21815 + ... + 24128.

It is an arithmetic number, because the mean of its divisors is an integer number (7236180).

Almost surely, 2^53156051 is an apocalyptic number.

53156051 is a deficient number, since it is larger than the sum of its proper divisors (4733389).

53156051 is a wasteful number, since it uses less digits than its factorization.

53156051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46045.

The product of its (nonzero) digits is 2250, while the sum is 26.

The square root of 53156051 is about 7290.8196384220. The cubic root of 53156051 is about 375.9968759172.

The spelling of 53156051 in words is "fifty-three million, one hundred fifty-six thousand, fifty-one".