52469768 has 36 divisors (see below), whose sum is σ = 107074215. Its totient is φ = 24093888.

The previous prime is 52469749. The next prime is 52469779. The reversal of 52469768 is 86796425.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 5 ways, for example, as 38912644 + 13557124 = 6238^2 + 3682^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=5122.

It is a super-3 number, since 3×52469768³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 266246 + ... + 266442.

Almost surely, 2^52469768 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 52469768

52469768 is an abundant number, since it is smaller than the sum of its proper divisors (54604447).

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

52469768 is a wasteful number, since it uses less digits than its factorization.

52469768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426 (or 212 counting only the distinct ones).

The product of its digits is 725760, while the sum is 47.

The square root of 52469768 is about 7243.6018664750. The cubic root of 52469768 is about 374.3717314048.

The spelling of 52469768 in words is "fifty-two million, four hundred sixty-nine thousand, seven hundred sixty-eight".