8307751055 has 4 divisors (see below), whose sum is σ = 9969301272. Its totient is φ = 6646200840.

The previous prime is 8307751051. The next prime is 8307751091. The reversal of 8307751055 is 5501577038.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 8307751055 - 2² = 8307751051 is a prime.

It is a super-2 number, since 2×8307751055² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8307751051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 830775101 + ... + 830775110.

It is an arithmetic number, because the mean of its divisors is an integer number (2492325318).

Almost surely, 2^8307751055 is an apocalyptic number.

8307751055 is a deficient number, since it is larger than the sum of its proper divisors (1661550217).

8307751055 is a wasteful number, since it uses less digits than its factorization.

8307751055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1661550216.

The product of its (nonzero) digits is 147000, while the sum is 41.

The square root of 8307751055 is about 91146.8653053960. The cubic root of 8307751055 is about 2025.3239174973.

The spelling of 8307751055 in words is "eight billion, three hundred seven million, seven hundred fifty-one thousand, fifty-five".