70555055 has 8 divisors (see below), whose sum is σ = 86731344. Its totient is φ = 55067200.

The previous prime is 70555033. The next prime is 70555061. The reversal of 70555055 is 55055507.

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

It is not a de Polignac number, because 70555055 - 2²² = 66360751 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, 171881 + ... + 172290.

It is an arithmetic number, because the mean of its divisors is an integer number (10841418).

Almost surely, 2^70555055 is an apocalyptic number.

70555055 is a deficient number, since it is larger than the sum of its proper divisors (16176289).

70555055 is a wasteful number, since it uses less digits than its factorization.

70555055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344217.

The product of its (nonzero) digits is 21875, while the sum is 32.

The square root of 70555055 is about 8399.7056496046. The cubic root of 70555055 is about 413.2149682030.

The spelling of 70555055 in words is "seventy million, five hundred fifty-five thousand, fifty-five".