52679760 has 80 divisors (see below), whose sum is σ = 186642816. Its totient is φ = 12040704.

The previous prime is 52679713. The next prime is 52679779. The reversal of 52679760 is 6797625.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×52679760² = 5550314227315200, which contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13999 + ... + 17358.

Almost surely, 2^52679760 is an apocalyptic number.

It is an amenable number.

52679760 is an abundant number, since it is smaller than the sum of its proper divisors (133963056).

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

52679760 is a wasteful number, since it uses less digits than its factorization.

52679760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31380 (or 31374 counting only the distinct ones).

The product of its (nonzero) digits is 158760, while the sum is 42.

The square root of 52679760 is about 7258.0823913758. The cubic root of 52679760 is about 374.8704975050.

The spelling of 52679760 in words is "fifty-two million, six hundred seventy-nine thousand, seven hundred sixty".