52340736 has 96 divisors (see below), whose sum is σ = 159606720. Its totient is φ = 14942208.

The previous prime is 52340719. The next prime is 52340749. The reversal of 52340736 is 63704325.

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42400 + ... + 43616.

It is an arithmetic number, because the mean of its divisors is an integer number (1662570).

Almost surely, 2^52340736 is an apocalyptic number.

52340736 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52340736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79803360).

52340736 is an abundant number, since it is smaller than the sum of its proper divisors (107265984).

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

52340736 is a wasteful number, since it uses less digits than its factorization.

52340736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1249 (or 1229 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 30.

The square root of 52340736 is about 7234.6897652906. The cubic root of 52340736 is about 374.0645984483.

The spelling of 52340736 in words is "fifty-two million, three hundred forty thousand, seven hundred thirty-six".