53012156 has 12 divisors (see below), whose sum is σ = 92835792. Its totient is φ = 26487648.

The previous prime is 53012153. The next prime is 53012159. The reversal of 53012156 is 65121035.

It is an interprime number because it is at equal distance from previous prime (53012153) and next prime (53012159).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53012153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3416 + ... + 10848.

It is an arithmetic number, because the mean of its divisors is an integer number (7736316).

Almost surely, 2^53012156 is an apocalyptic number.

It is an amenable number.

53012156 is a deficient number, since it is larger than the sum of its proper divisors (39823636).

53012156 is a wasteful number, since it uses less digits than its factorization.

53012156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9220 (or 9218 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 53012156 is about 7280.9447189221. The cubic root of 53012156 is about 375.6572910945.

The spelling of 53012156 in words is "fifty-three million, twelve thousand, one hundred fifty-six".