53156103 has 64 divisors (see below), whose sum is σ = 98402304. Its totient is φ = 24624000.

The previous prime is 53156083. The next prime is 53156111. The reversal of 53156103 is 30165135.

It is not a de Polignac number, because 53156103 - 2⁹ = 53155591 is a prime.

It is a super-2 number, since 2×53156103² = 5651142572293218, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53156113) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 92808 + ... + 93378.

It is an arithmetic number, because the mean of its divisors is an integer number (1537536).

Almost surely, 2^53156103 is an apocalyptic number.

53156103 is a deficient number, since it is larger than the sum of its proper divisors (45246201).

53156103 is a wasteful number, since it uses less digits than its factorization.

53156103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 636.

The product of its (nonzero) digits is 1350, while the sum is 24.

The square root of 53156103 is about 7290.8232045497. The cubic root of 53156103 is about 375.9969985236.

The spelling of 53156103 in words is "fifty-three million, one hundred fifty-six thousand, one hundred three".