7790525055 has 64 divisors (see below), whose sum is σ = 14529715200. Its totient is φ = 3955029120.

The previous prime is 7790525053. The next prime is 7790525081. The reversal of 7790525055 is 5505250977.

7790525055 is a `hidden beast` number, since 7 + 7 + 90 + 52 + 505 + 5 = 666.

It is not a de Polignac number, because 7790525055 - 2¹ = 7790525053 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 7790525055.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7790525051) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 263952 + ... + 291978.

It is an arithmetic number, because the mean of its divisors is an integer number (227026800).

Almost surely, 2^7790525055 is an apocalyptic number.

7790525055 is a deficient number, since it is larger than the sum of its proper divisors (6739190145).

7790525055 is a wasteful number, since it uses less digits than its factorization.

7790525055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28141 (or 28135 counting only the distinct ones).

The product of its (nonzero) digits is 551250, while the sum is 45.

The square root of 7790525055 is about 88263.9510502447. The cubic root of 7790525055 is about 1982.3891385186.

The spelling of 7790525055 in words is "seven billion, seven hundred ninety million, five hundred twenty-five thousand, fifty-five".