53342464 has 108 divisors (see below), whose sum is σ = 130521664. Its totient is φ = 21307392.

The previous prime is 53342453. The next prime is 53342483. The reversal of 53342464 is 46424335.

Its product of digits (34560) is a multiple of the sum of its prime factors (160).

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 517837 + ... + 517939.

Almost surely, 2^53342464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53342464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65260832).

53342464 is an abundant number, since it is smaller than the sum of its proper divisors (77179200).

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

53342464 is a wasteful number, since it uses less digits than its factorization.

53342464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160 (or 129 counting only the distinct ones).

The product of its digits is 34560, while the sum is 31.

The square root of 53342464 is about 7303.5925406611. The cubic root of 53342464 is about 376.4358910424.

Adding to 53342464 its reverse (46424335), we get a palindrome (99766799).

The spelling of 53342464 in words is "fifty-three million, three hundred forty-two thousand, four hundred sixty-four".