52478696 has 16 divisors (see below), whose sum is σ = 100491840. Its totient is φ = 25680880.

The previous prime is 52478693. The next prime is 52478707. The reversal of 52478696 is 69687425.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a self number, because there is not a number n which added to its sum of digits gives 52478696.

It is not an unprimeable number, because it can be changed into a prime (52478693) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69410 + ... + 70161.

It is an arithmetic number, because the mean of its divisors is an integer number (6280740).

Almost surely, 2^52478696 is an apocalyptic number.

It is an amenable number.

52478696 is a deficient number, since it is larger than the sum of its proper divisors (48013144).

52478696 is a wasteful number, since it uses less digits than its factorization.

52478696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139624 (or 139620 counting only the distinct ones).

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

The square root of 52478696 is about 7244.2181082571. The cubic root of 52478696 is about 374.3929639569.

The spelling of 52478696 in words is "fifty-two million, four hundred seventy-eight thousand, six hundred ninety-six".