265506652 has 12 divisors (see below), whose sum is σ = 475969536. Its totient is φ = 129515360.

The previous prime is 265506649. The next prime is 265506671. The reversal of 265506652 is 256605562.

It is a congruent number.

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, 809308 + ... + 809635.

It is an arithmetic number, because the mean of its divisors is an integer number (39664128).

Almost surely, 2^265506652 is an apocalyptic number.

It is an amenable number.

265506652 is a deficient number, since it is larger than the sum of its proper divisors (210462884).

265506652 is a wasteful number, since it uses less digits than its factorization.

265506652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1618988 (or 1618986 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 37.

The square root of 265506652 is about 16294.3748576004. The cubic root of 265506652 is about 642.7249149229.

The spelling of 265506652 in words is "two hundred sixty-five million, five hundred six thousand, six hundred fifty-two".