253455552 has 84 divisors (see below), whose sum is σ = 830281296. Its totient is φ = 72414720.

The previous prime is 253455541. The next prime is 253455577. The reversal of 253455552 is 255554352.

253455552 is a `hidden beast` number, since 2 + 53 + 4 + 55 + 552 = 666.

253455552 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (84).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27399 + ... + 35462.

Almost surely, 2^253455552 is an apocalyptic number.

It is an amenable number.

253455552 is an abundant number, since it is smaller than the sum of its proper divisors (576825744).

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

253455552 is a wasteful number, since it uses less digits than its factorization.

253455552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62886 (or 62873 counting only the distinct ones).

The product of its digits is 150000, while the sum is 36.

The square root of 253455552 is about 15920.2874345911. The cubic root of 253455552 is about 632.8497356014.

The spelling of 253455552 in words is "two hundred fifty-three million, four hundred fifty-five thousand, five hundred fifty-two".