265772052 has 144 divisors (see below), whose sum is σ = 853844992. Its totient is φ = 67806720.

The previous prime is 265772029. The next prime is 265772071. The reversal of 265772052 is 250277562.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 265771998 and 265772016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 100248 + ... + 102864.

Almost surely, 2^265772052 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 265772052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (426922496).

265772052 is an abundant number, since it is smaller than the sum of its proper divisors (588072940).

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

265772052 is a wasteful number, since it uses less digits than its factorization.

265772052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2678 (or 2673 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 36.

The square root of 265772052 is about 16302.5167382217. The cubic root of 265772052 is about 642.9389991851.

The spelling of 265772052 in words is "two hundred sixty-five million, seven hundred seventy-two thousand, fifty-two".