55073514 has 32 divisors (see below), whose sum is σ = 116282880. Its totient is φ = 17340912.

The previous prime is 55073483. The next prime is 55073563. The reversal of 55073514 is 41537055.

55073514 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 15 ways as a sum of consecutive naturals, for example, 66507 + ... + 67329.

It is an arithmetic number, because the mean of its divisors is an integer number (3633840).

Almost surely, 2^55073514 is an apocalyptic number.

55073514 is an abundant number, since it is smaller than the sum of its proper divisors (61209366).

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

55073514 is a wasteful number, since it uses less digits than its factorization.

55073514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1434.

The product of its (nonzero) digits is 10500, while the sum is 30.

The square root of 55073514 is about 7421.1531448960. The cubic root of 55073514 is about 380.4646071550.

The spelling of 55073514 in words is "fifty-five million, seventy-three thousand, five hundred fourteen".