252547955 has 8 divisors (see below), whose sum is σ = 330608304. Its totient is φ = 183671200.

The previous prime is 252547951. The next prime is 252547993. The reversal of 252547955 is 559745252.

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

It is not a de Polignac number, because 252547955 - 2² = 252547951 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (252547951) 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, 2295836 + ... + 2295945.

It is an arithmetic number, because the mean of its divisors is an integer number (41326038).

Almost surely, 2^252547955 is an apocalyptic number.

252547955 is a deficient number, since it is larger than the sum of its proper divisors (78060349).

252547955 is a wasteful number, since it uses less digits than its factorization.

252547955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4591797.

The product of its digits is 630000, while the sum is 44.

The square root of 252547955 is about 15891.7574547311. The cubic root of 252547955 is about 632.0934432616.

The spelling of 252547955 in words is "two hundred fifty-two million, five hundred forty-seven thousand, nine hundred fifty-five".