52253775 has 48 divisors (see below), whose sum is σ = 109715200. Its totient is φ = 23885280.

The previous prime is 52253753. The next prime is 52253777. The reversal of 52253775 is 57735225.

It is a happy number.

52253775 is a `hidden beast` number, since 52 + 2 + 537 + 75 = 666.

It is not a de Polignac number, because 52253775 - 2⁷ = 52253647 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52253777) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 805 + ... + 10254.

Almost surely, 2^52253775 is an apocalyptic number.

52253775 is an abundant number, since it is smaller than the sum of its proper divisors (57461425).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52253775 is a wasteful number, since it uses less digits than its factorization.

52253775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11085 (or 11074 counting only the distinct ones).

The product of its digits is 73500, while the sum is 36.

The square root of 52253775 is about 7228.6772648943. The cubic root of 52253775 is about 373.8573216330.

The spelling of 52253775 in words is "fifty-two million, two hundred fifty-three thousand, seven hundred seventy-five".