53413724 has 36 divisors (see below), whose sum is σ = 117104904. Its totient is φ = 21129696.

The previous prime is 53413721. The next prime is 53413727. The reversal of 53413724 is 42731435.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (53413721) and next prime (53413727).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53413721) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7934 + ... + 13029.

It is an arithmetic number, because the mean of its divisors is an integer number (3252914).

Almost surely, 2^53413724 is an apocalyptic number.

It is an amenable number.

53413724 is an abundant number, since it is smaller than the sum of its proper divisors (63691180).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53413724 is a wasteful number, since it uses less digits than its factorization.

53413724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20994 (or 20985 counting only the distinct ones).

The product of its digits is 10080, while the sum is 29.

The square root of 53413724 is about 7308.4693335883. The cubic root of 53413724 is about 376.6034428913.

The spelling of 53413724 in words is "fifty-three million, four hundred thirteen thousand, seven hundred twenty-four".