53292053 has 4 divisors (see below), whose sum is σ = 55129740. Its totient is φ = 51454368.

The previous prime is 53292049. The next prime is 53292067. The reversal of 53292053 is 35029235.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 35029235 = 5 ⋅7005847.

It can be written as a sum of positive squares in 2 ways, for example, as 36457444 + 16834609 = 6038^2 + 4103^2 .

It is a cyclic number.

It is not a de Polignac number, because 53292053 - 2² = 53292049 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29), and also a Moran number because the ratio is a prime number: 1837657 = 53292053 / (5 + 3 + 2 + 9 + 2 + 0 + 5 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53292023) 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, 918800 + ... + 918857.

It is an arithmetic number, because the mean of its divisors is an integer number (13782435).

Almost surely, 2^53292053 is an apocalyptic number.

It is an amenable number.

53292053 is a deficient number, since it is larger than the sum of its proper divisors (1837687).

53292053 is a wasteful number, since it uses less digits than its factorization.

53292053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1837686.

The product of its (nonzero) digits is 8100, while the sum is 29.

The square root of 53292053 is about 7300.1406150841. The cubic root of 53292053 is about 376.3172707832.

The spelling of 53292053 in words is "fifty-three million, two hundred ninety-two thousand, fifty-three".