52930555 has 4 divisors (see below), whose sum is σ = 63516672. Its totient is φ = 42344440.

The previous prime is 52930543. The next prime is 52930583. The reversal of 52930555 is 55503925.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 52930555 - 2⁹ = 52930043 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52930555.

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, 5293051 + ... + 5293060.

It is an arithmetic number, because the mean of its divisors is an integer number (15879168).

Almost surely, 2^52930555 is an apocalyptic number.

52930555 is a deficient number, since it is larger than the sum of its proper divisors (10586117).

52930555 is a wasteful number, since it uses less digits than its factorization.

52930555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10586116.

The product of its (nonzero) digits is 33750, while the sum is 34.

The square root of 52930555 is about 7275.3388237250. The cubic root of 52930555 is about 375.4644438003.

The spelling of 52930555 in words is "fifty-two million, nine hundred thirty thousand, five hundred fifty-five".