252298506 has 8 divisors (see below), whose sum is σ = 504597024. Its totient is φ = 84099500.

The previous prime is 252298499. The next prime is 252298507. The reversal of 252298506 is 605892252.

252298506 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

252298506 is an admirable number.

It is a super-2 number, since 2×252298506² = 127309072259664072, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (252298507) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21024870 + ... + 21024881.

It is an arithmetic number, because the mean of its divisors is an integer number (63074628).

Almost surely, 2^252298506 is an apocalyptic number.

252298506 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

252298506 is a wasteful number, since it uses less digits than its factorization.

252298506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42049756.

The product of its (nonzero) digits is 86400, while the sum is 39.

The square root of 252298506 is about 15883.9071389882. The cubic root of 252298506 is about 631.8852623120.

It can be divided in two parts, 25229850 and 6, that added together give a triangular number (25229856 = T₇₁₀₃).

The spelling of 252298506 in words is "two hundred fifty-two million, two hundred ninety-eight thousand, five hundred six".