53161952 has 12 divisors (see below), whose sum is σ = 104662656. Its totient is φ = 26580960.

The previous prime is 53161939. The next prime is 53161957. The reversal of 53161952 is 25916135.

It is a Harshad number since it is a multiple of its sum of digits (32), and also a Moran number because the ratio is a prime number: 1661311 = 53161952 / (5 + 3 + 1 + 6 + 1 + 9 + 5 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53161957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 830624 + ... + 830687.

It is an arithmetic number, because the mean of its divisors is an integer number (8721888).

Almost surely, 2^53161952 is an apocalyptic number.

It is an amenable number.

53161952 is a deficient number, since it is larger than the sum of its proper divisors (51500704).

53161952 is a wasteful number, since it uses less digits than its factorization.

53161952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1661321 (or 1661313 counting only the distinct ones).

The product of its digits is 8100, while the sum is 32.

The square root of 53161952 is about 7291.2243142013. The cubic root of 53161952 is about 376.0107888861.

The spelling of 53161952 in words is "fifty-three million, one hundred sixty-one thousand, nine hundred fifty-two".