53931541 has 8 divisors (see below), whose sum is σ = 54519480. Its totient is φ = 53347008.

The previous prime is 53931511. The next prime is 53931551. The reversal of 53931541 is 14513935.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 568516 + 53363025 = 754^2 + 7305^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 53931541 - 2⁵ = 53931509 is a prime.

It is a super-2 number, since 2×53931541² = 5817222229269362, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53931511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41595 + ... + 42871.

It is an arithmetic number, because the mean of its divisors is an integer number (6814935).

Almost surely, 2^53931541 is an apocalyptic number.

It is an amenable number.

53931541 is a deficient number, since it is larger than the sum of its proper divisors (587939).

53931541 is a wasteful number, since it uses less digits than its factorization.

53931541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1703.

The product of its digits is 8100, while the sum is 31.

The square root of 53931541 is about 7343.8097061403. The cubic root of 53931541 is about 377.8165197644.

The spelling of 53931541 in words is "fifty-three million, nine hundred thirty-one thousand, five hundred forty-one".