55945154 has 16 divisors (see below), whose sum is σ = 88627392. Its totient is φ = 26432208.

The previous prime is 55945129. The next prime is 55945159. The reversal of 55945154 is 45154955.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (55945159) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3509 + ... + 11144.

It is an arithmetic number, because the mean of its divisors is an integer number (5539212).

Almost surely, 2^55945154 is an apocalyptic number.

55945154 is a deficient number, since it is larger than the sum of its proper divisors (32682238).

55945154 is a wasteful number, since it uses less digits than its factorization.

55945154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14761.

The product of its digits is 90000, while the sum is 38.

The square root of 55945154 is about 7479.6493233306. The cubic root of 55945154 is about 382.4612950142.

The spelling of 55945154 in words is "fifty-five million, nine hundred forty-five thousand, one hundred fifty-four".