52880386 has 8 divisors (see below), whose sum is σ = 85422204. Its totient is φ = 24406320.

The previous prime is 52880357. The next prime is 52880407. The reversal of 52880386 is 68308825.

It can be written as a sum of positive squares in 2 ways, for example, as 52838361 + 42025 = 7269^2 + 205^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1016905 + ... + 1016956.

Almost surely, 2^52880386 is an apocalyptic number.

52880386 is a deficient number, since it is larger than the sum of its proper divisors (32541818).

52880386 is a wasteful number, since it uses less digits than its factorization.

52880386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2033876.

The product of its (nonzero) digits is 92160, while the sum is 40.

The square root of 52880386 is about 7271.8901256826. The cubic root of 52880386 is about 375.3457812111.

The spelling of 52880386 in words is "fifty-two million, eight hundred eighty thousand, three hundred eighty-six".