715520055 has 32 divisors (see below), whose sum is σ = 1213864704. Its totient is φ = 358662656.

The previous prime is 715520027. The next prime is 715520063. The reversal of 715520055 is 550025517.

It is a cyclic number.

It is not a de Polignac number, because 715520055 - 2⁹ = 715519543 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 240004 + ... + 242966.

It is an arithmetic number, because the mean of its divisors is an integer number (37933272).

Almost surely, 2^715520055 is an apocalyptic number.

715520055 is a deficient number, since it is larger than the sum of its proper divisors (498344649).

715520055 is a wasteful number, since it uses less digits than its factorization.

715520055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3935.

The product of its (nonzero) digits is 8750, while the sum is 30.

The square root of 715520055 is about 26749.2066237487. The cubic root of 715520055 is about 894.4181501586.

The spelling of 715520055 in words is "seven hundred fifteen million, five hundred twenty thousand, fifty-five".