70255055 has 8 divisors (see below), whose sum is σ = 90791232. Its totient is φ = 51880608.

The previous prime is 70255049. The next prime is 70255079. The reversal of 70255055 is 55055207.

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

It is not a de Polignac number, because 70255055 - 2¹² = 70250959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 540359 + ... + 540488.

It is an arithmetic number, because the mean of its divisors is an integer number (11348904).

Almost surely, 2^70255055 is an apocalyptic number.

70255055 is a deficient number, since it is larger than the sum of its proper divisors (20536177).

70255055 is a wasteful number, since it uses less digits than its factorization.

70255055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1080865.

The product of its (nonzero) digits is 8750, while the sum is 29.

The square root of 70255055 is about 8381.8288577136. The cubic root of 70255055 is about 412.6284729919.

The spelling of 70255055 in words is "seventy million, two hundred fifty-five thousand, fifty-five".