52679880 has 192 divisors, whose sum is σ = 191056320. Its totient is φ = 12480000.

The previous prime is 52679857. The next prime is 52679911. The reversal of 52679880 is 8897625.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 209755 + ... + 210005.

It is an arithmetic number, because the mean of its divisors is an integer number (995085).

Almost surely, 2^52679880 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 52679880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95528160).

52679880 is an abundant number, since it is smaller than the sum of its proper divisors (138376440).

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

52679880 is a wasteful number, since it uses less digits than its factorization.

52679880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332 (or 325 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The square root of 52679880 is about 7258.0906580174. The cubic root of 52679880 is about 374.8707821458.

The spelling of 52679880 in words is "fifty-two million, six hundred seventy-nine thousand, eight hundred eighty".