69313055 has 32 divisors (see below), whose sum is σ = 98930688. Its totient is φ = 45619200.

The previous prime is 69313043. The next prime is 69313061. The reversal of 69313055 is 55031396.

It is not a de Polignac number, because 69313055 - 2⁴ = 69313039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 209240 + ... + 209570.

It is an arithmetic number, because the mean of its divisors is an integer number (3091584).

Almost surely, 2^69313055 is an apocalyptic number.

69313055 is a deficient number, since it is larger than the sum of its proper divisors (29617633).

69313055 is a wasteful number, since it uses less digits than its factorization.

69313055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 567.

The product of its (nonzero) digits is 12150, while the sum is 32.

The square root of 69313055 is about 8325.4462342868. The cubic root of 69313055 is about 410.7759546755.

The spelling of 69313055 in words is "sixty-nine million, three hundred thirteen thousand, fifty-five".