52242755 has 8 divisors (see below), whose sum is σ = 63312624. Its totient is φ = 41380000.

The previous prime is 52242737. The next prime is 52242763. The reversal of 52242755 is 55724225.

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

It is not a de Polignac number, because 52242755 - 2¹⁶ = 52177219 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51221 + ... + 52230.

It is an arithmetic number, because the mean of its divisors is an integer number (7914078).

Almost surely, 2^52242755 is an apocalyptic number.

52242755 is a deficient number, since it is larger than the sum of its proper divisors (11069869).

52242755 is a wasteful number, since it uses less digits than its factorization.

52242755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103557.

The product of its digits is 28000, while the sum is 32.

The square root of 52242755 is about 7227.9149828979. The cubic root of 52242755 is about 373.8310383815.

The spelling of 52242755 in words is "fifty-two million, two hundred forty-two thousand, seven hundred fifty-five".