265219052 has 12 divisors (see below), whose sum is σ = 530438160. Its totient is φ = 113665296.

The previous prime is 265218977. The next prime is 265219061. The reversal of 265219052 is 250912562.

265219052 is an admirable number.

It is a super-2 number, since 2×265219052² = 140682291087557408, which contains 22 as substring.

It is a plaindrome in base 11.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4736027 + ... + 4736082.

It is an arithmetic number, because the mean of its divisors is an integer number (44203180).

Almost surely, 2^265219052 is an apocalyptic number.

It is an amenable number.

265219052 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.

265219052 is a wasteful number, since it uses less digits than its factorization.

265219052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9472120 (or 9472118 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 265219052 is about 16285.5473349839. The cubic root of 265219052 is about 642.4927619588.

The spelling of 265219052 in words is "two hundred sixty-five million, two hundred nineteen thousand, fifty-two".