7555000755 has 16 divisors (see below), whose sum is σ = 12089850624. Its totient is φ = 4028717280.

The previous prime is 7555000741. The next prime is 7555000763. The reversal of 7555000755 is 5570005557.

It is not a de Polignac number, because 7555000755 - 2⁸ = 7555000499 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73242 + ... + 143088.

It is an arithmetic number, because the mean of its divisors is an integer number (755615664).

Almost surely, 2^7555000755 is an apocalyptic number.

7555000755 is a deficient number, since it is larger than the sum of its proper divisors (4534849869).

7555000755 is a wasteful number, since it uses less digits than its factorization.

7555000755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77066.

The product of its (nonzero) digits is 153125, while the sum is 39.

The square root of 7555000755 is about 86919.5073329342. The cubic root of 7555000755 is about 1962.2070753247.

The spelling of 7555000755 in words is "seven billion, five hundred fifty-five million, seven hundred fifty-five", and thus it is an aban number.