52080657 has 8 divisors (see below), whose sum is σ = 70618080. Its totient is φ = 34131840.

The previous prime is 52080643. The next prime is 52080661. The reversal of 52080657 is 75608025.

It is a happy number.

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

It is not a de Polignac number, because 52080657 - 2⁶ = 52080593 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52080617) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 146944 + ... + 147297.

It is an arithmetic number, because the mean of its divisors is an integer number (8827260).

Almost surely, 2^52080657 is an apocalyptic number.

It is an amenable number.

52080657 is a deficient number, since it is larger than the sum of its proper divisors (18537423).

52080657 is a wasteful number, since it uses less digits than its factorization.

52080657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294303.

The product of its (nonzero) digits is 16800, while the sum is 33.

The square root of 52080657 is about 7216.6929406758. The cubic root of 52080657 is about 373.4439987793.

The spelling of 52080657 in words is "fifty-two million, eighty thousand, six hundred fifty-seven".