69952055 has 8 divisors (see below), whose sum is σ = 85318944. Its totient is φ = 55044000.

The previous prime is 69952033. The next prime is 69952061. The reversal of 69952055 is 55025996.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 69952055 - 2¹² = 69947959 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 (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114371 + ... + 114980.

It is an arithmetic number, because the mean of its divisors is an integer number (10664868).

Almost surely, 2^69952055 is an apocalyptic number.

69952055 is a deficient number, since it is larger than the sum of its proper divisors (15366889).

69952055 is a wasteful number, since it uses less digits than its factorization.

69952055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229417.

The product of its (nonzero) digits is 121500, while the sum is 41.

The square root of 69952055 is about 8363.7345127640. The cubic root of 69952055 is about 412.0344156220.

The spelling of 69952055 in words is "sixty-nine million, nine hundred fifty-two thousand, fifty-five".