55201265 has 32 divisors (see below), whose sum is σ = 80732160. Its totient is φ = 35411904.

The previous prime is 55201253. The next prime is 55201283. The reversal of 55201265 is 56210255.

It is not a de Polignac number, because 55201265 - 2¹⁴ = 55184881 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37106 + ... + 38564.

It is an arithmetic number, because the mean of its divisors is an integer number (2522880).

Almost surely, 2^55201265 is an apocalyptic number.

It is an amenable number.

55201265 is a deficient number, since it is larger than the sum of its proper divisors (25530895).

55201265 is a wasteful number, since it uses less digits than its factorization.

55201265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1541.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 55201265 is about 7429.7553795532. The cubic root of 55201265 is about 380.7585609206.

The spelling of 55201265 in words is "fifty-five million, two hundred one thousand, two hundred sixty-five".