53682499 has 4 divisors (see below), whose sum is σ = 57811936. Its totient is φ = 49553064.

The previous prime is 53682487. The next prime is 53682547. The reversal of 53682499 is 99428635.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 53682499 - 2²⁵ = 20128067 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53682469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2064699 + ... + 2064724.

It is an arithmetic number, because the mean of its divisors is an integer number (14452984).

Almost surely, 2^53682499 is an apocalyptic number.

53682499 is a deficient number, since it is larger than the sum of its proper divisors (4129437).

53682499 is a wasteful number, since it uses less digits than its factorization.

53682499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4129436.

The product of its digits is 466560, while the sum is 46.

The square root of 53682499 is about 7326.8341730928. The cubic root of 53682499 is about 377.2340691005.

The spelling of 53682499 in words is "fifty-three million, six hundred eighty-two thousand, four hundred ninety-nine".