55670154 has 16 divisors (see below), whose sum is σ = 111416448. Its totient is φ = 18544032.

The previous prime is 55670149. The next prime is 55670183. The reversal of 55670154 is 45107655.

55670154 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 11694 + ... + 15750.

It is an arithmetic number, because the mean of its divisors is an integer number (6963528).

Almost surely, 2^55670154 is an apocalyptic number.

55670154 is an abundant number, since it is smaller than the sum of its proper divisors (55746294).

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

55670154 is a wasteful number, since it uses less digits than its factorization.

55670154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6349.

The product of its (nonzero) digits is 21000, while the sum is 33.

The square root of 55670154 is about 7461.2434620511. The cubic root of 55670154 is about 381.8335989343.

The spelling of 55670154 in words is "fifty-five million, six hundred seventy thousand, one hundred fifty-four".