5540501265 has 16 divisors (see below), whose sum is σ = 9546710208. Its totient is φ = 2727631296.

The previous prime is 5540501261. The next prime is 5540501321. The reversal of 5540501265 is 5621050455.

It is not a de Polignac number, because 5540501265 - 2² = 5540501261 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5540501261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14206219 + ... + 14206608.

It is an arithmetic number, because the mean of its divisors is an integer number (596669388).

Almost surely, 2^5540501265 is an apocalyptic number.

It is an amenable number.

5540501265 is a deficient number, since it is larger than the sum of its proper divisors (4006208943).

5540501265 is a wasteful number, since it uses less digits than its factorization.

5540501265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28412848.

The product of its (nonzero) digits is 30000, while the sum is 33.

The square root of 5540501265 is about 74434.5434929240. The cubic root of 5540501265 is about 1769.4964110464.

The spelling of 5540501265 in words is "five billion, five hundred forty million, five hundred one thousand, two hundred sixty-five".