52449696 has 72 divisors (see below), whose sum is σ = 160638660. Its totient is φ = 16137216.

The previous prime is 52449679. The next prime is 52449703. The reversal of 52449696 is 69694425.

It can be written as a sum of positive squares in 2 ways, for example, as 52359696 + 90000 = 7236^2 + 300^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is a super-2 number, since 2×52449696² = 5501941220984832, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3261 + ... + 10748.

Almost surely, 2^52449696 is an apocalyptic number.

It is an amenable number.

52449696 is an abundant number, since it is smaller than the sum of its proper divisors (108188964).

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

52449696 is a wasteful number, since it uses less digits than its factorization.

52449696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14038 (or 14027 counting only the distinct ones).

The product of its digits is 466560, while the sum is 45.

The square root of 52449696 is about 7242.2162353799. The cubic root of 52449696 is about 374.3239874176.

The spelling of 52449696 in words is "fifty-two million, four hundred forty-nine thousand, six hundred ninety-six".