52055507 has 8 divisors (see below), whose sum is σ = 59654496. Its totient is φ = 44497152.

The previous prime is 52055503. The next prime is 52055519. The reversal of 52055507 is 70555025.

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

It is not a de Polignac number, because 52055507 - 2² = 52055503 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 52055507.

It is not an unprimeable number, because it can be changed into a prime (52055503) 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, 7358 + ... + 12579.

It is an arithmetic number, because the mean of its divisors is an integer number (7456812).

Almost surely, 2^52055507 is an apocalyptic number.

52055507 is a deficient number, since it is larger than the sum of its proper divisors (7598989).

52055507 is a wasteful number, since it uses less digits than its factorization.

52055507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20317.

The product of its (nonzero) digits is 8750, while the sum is 29.

The square root of 52055507 is about 7214.9502423787. The cubic root of 52055507 is about 373.3838764655.

The spelling of 52055507 in words is "fifty-two million, fifty-five thousand, five hundred seven".