55059146 has 16 divisors (see below), whose sum is σ = 85010688. Its totient is φ = 26728800.

The previous prime is 55059127. The next prime is 55059163. The reversal of 55059146 is 64195055.

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, 16781 + ... + 19791.

It is an arithmetic number, because the mean of its divisors is an integer number (5313168).

Almost surely, 2^55059146 is an apocalyptic number.

55059146 is a deficient number, since it is larger than the sum of its proper divisors (29951542).

55059146 is a wasteful number, since it uses less digits than its factorization.

55059146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3277.

The product of its (nonzero) digits is 27000, while the sum is 35.

The square root of 55059146 is about 7420.1850381240. The cubic root of 55059146 is about 380.4315181040.

The spelling of 55059146 in words is "fifty-five million, fifty-nine thousand, one hundred forty-six".