55376970 has 32 divisors (see below), whose sum is σ = 144987840. Its totient is φ = 13424640.

The previous prime is 55376929. The next prime is 55376977. The reversal of 55376970 is 7967355.

It is not an unprimeable number, because it can be changed into a prime (55376977) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83575 + ... + 84234.

It is an arithmetic number, because the mean of its divisors is an integer number (4530870).

Almost surely, 2^55376970 is an apocalyptic number.

55376970 is an abundant number, since it is smaller than the sum of its proper divisors (89610870).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55376970 is a wasteful number, since it uses less digits than its factorization.

55376970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167830.

The product of its (nonzero) digits is 198450, while the sum is 42.

The square root of 55376970 is about 7441.5703987801. The cubic root of 55376970 is about 381.1621164447.

The spelling of 55376970 in words is "fifty-five million, three hundred seventy-six thousand, nine hundred seventy".