252552755 has 24 divisors (see below), whose sum is σ = 375059232. Its totient is φ = 159853824.

The previous prime is 252552737. The next prime is 252552757. The reversal of 252552755 is 557255252.

It is a de Polignac number, because none of the positive numbers 2^k-252552755 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (252552757) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15434 + ... + 27263.

It is an arithmetic number, because the mean of its divisors is an integer number (15627468).

Almost surely, 2^252552755 is an apocalyptic number.

252552755 is a deficient number, since it is larger than the sum of its proper divisors (122506477).

252552755 is a wasteful number, since it uses less digits than its factorization.

252552755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42735 (or 42722 counting only the distinct ones).

The product of its digits is 175000, while the sum is 38.

The square root of 252552755 is about 15891.9084756992. The cubic root of 252552755 is about 632.0974478203.

The spelling of 252552755 in words is "two hundred fifty-two million, five hundred fifty-two thousand, seven hundred fifty-five".