52480057 has 8 divisors (see below), whose sum is σ = 60046976. Its totient is φ = 44930592.

The previous prime is 52480049. The next prime is 52480063. The reversal of 52480057 is 75008425.

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

It is not a de Polignac number, because 52480057 - 2³ = 52480049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52480027) 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, 2893 + ... + 10645.

It is an arithmetic number, because the mean of its divisors is an integer number (7505872).

Almost surely, 2^52480057 is an apocalyptic number.

It is an amenable number.

52480057 is a deficient number, since it is larger than the sum of its proper divisors (7566919).

52480057 is an equidigital number, since it uses as much as digits as its factorization.

52480057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8727.

The product of its (nonzero) digits is 11200, while the sum is 31.

The square root of 52480057 is about 7244.3120446320. The cubic root of 52480057 is about 374.3962004730.

The spelling of 52480057 in words is "fifty-two million, four hundred eighty thousand, fifty-seven".