53712435 has 32 divisors (see below), whose sum is σ = 103997952. Its totient is φ = 23109120.

The previous prime is 53712433. The next prime is 53712457. The reversal of 53712435 is 53421735.

It is not a de Polignac number, because 53712435 - 2¹ = 53712433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53712431) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13261 + ... + 16830.

It is an arithmetic number, because the mean of its divisors is an integer number (3249936).

Almost surely, 2^53712435 is an apocalyptic number.

53712435 is a deficient number, since it is larger than the sum of its proper divisors (50285517).

53712435 is a wasteful number, since it uses less digits than its factorization.

53712435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30123.

The product of its digits is 12600, while the sum is 30.

The square root of 53712435 is about 7328.8767897953. The cubic root of 53712435 is about 377.3041774896.

The spelling of 53712435 in words is "fifty-three million, seven hundred twelve thousand, four hundred thirty-five".