52708656 has 160 divisors (see below), whose sum is σ = 182988288. Its totient is φ = 12625920.

The previous prime is 52708651. The next prime is 52708703. The reversal of 52708656 is 65680725.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (52708651) 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, 47500 + ... + 48596.

Almost surely, 2^52708656 is an apocalyptic number.

52708656 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 52708656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91494144).

52708656 is an abundant number, since it is smaller than the sum of its proper divisors (130279632).

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

52708656 is a wasteful number, since it uses less digits than its factorization.

52708656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1139 (or 1133 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 39.

The square root of 52708656 is about 7260.0727269085. The cubic root of 52708656 is about 374.9390265309.

The spelling of 52708656 in words is "fifty-two million, seven hundred eight thousand, six hundred fifty-six".