252464053 has 4 divisors (see below), whose sum is σ = 261169740. Its totient is φ = 243758368.

The previous prime is 252464029. The next prime is 252464057. The reversal of 252464053 is 350464252.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 170615844 + 81848209 = 13062^2 + 9047^2 .

It is a cyclic number.

It is not a de Polignac number, because 252464053 - 2¹⁷ = 252332981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252464057) 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, 4352800 + ... + 4352857.

It is an arithmetic number, because the mean of its divisors is an integer number (65292435).

Almost surely, 2^252464053 is an apocalyptic number.

It is an amenable number.

252464053 is a deficient number, since it is larger than the sum of its proper divisors (8705687).

252464053 is an equidigital number, since it uses as much as digits as its factorization.

252464053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8705686.

The product of its (nonzero) digits is 28800, while the sum is 31.

The square root of 252464053 is about 15889.1174393042. The cubic root of 252464053 is about 632.0234370481.

The spelling of 252464053 in words is "two hundred fifty-two million, four hundred sixty-four thousand, fifty-three".