265276555325 has 48 divisors (see below), whose sum is σ = 361781665920. Its totient is φ = 192295783680.

The previous prime is 265276555319. The next prime is 265276555333. The reversal of 265276555325 is 523555672562.

It is not a de Polignac number, because 265276555325 - 2⁴ = 265276555309 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (53).

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, 733694 + ... + 1033856.

It is an arithmetic number, because the mean of its divisors is an integer number (7537118040).

Almost surely, 2^265276555325 is an apocalyptic number.

265276555325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

265276555325 is a deficient number, since it is larger than the sum of its proper divisors (96505110595).

265276555325 is a wasteful number, since it uses less digits than its factorization.

265276555325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300278 (or 300273 counting only the distinct ones).

The product of its digits is 18900000, while the sum is 53.

The spelling of 265276555325 in words is "two hundred sixty-five billion, two hundred seventy-six million, five hundred fifty-five thousand, three hundred twenty-five".