53900539 has 18 divisors (see below), whose sum is σ = 68926452. Its totient is φ = 41995800.

The previous prime is 53900521. The next prime is 53900563. The reversal of 53900539 is 93500935.

It is a happy number.

It is not a de Polignac number, because 53900539 - 2⁷ = 53900411 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53900519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1384 + ... + 10474.

Almost surely, 2^53900539 is an apocalyptic number.

53900539 is a deficient number, since it is larger than the sum of its proper divisors (15025913).

53900539 is a wasteful number, since it uses less digits than its factorization.

53900539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9127 (or 9109 counting only the distinct ones).

The product of its (nonzero) digits is 18225, while the sum is 34.

The square root of 53900539 is about 7341.6986454090. The cubic root of 53900539 is about 377.7441112219.

It can be divided in two parts, 53900 and 539, that multiplied together give a square (29052100 = 5390²).

The spelling of 53900539 in words is "fifty-three million, nine hundred thousand, five hundred thirty-nine".