55094494 has 32 divisors (see below), whose sum is σ = 102735360. Its totient is φ = 21576672.

The previous prime is 55094491. The next prime is 55094513. The reversal of 55094494 is 49449055.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55094491) 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, 17277 + ... + 20215.

It is an arithmetic number, because the mean of its divisors is an integer number (3210480).

Almost surely, 2^55094494 is an apocalyptic number.

55094494 is a deficient number, since it is larger than the sum of its proper divisors (47640866).

55094494 is a wasteful number, since it uses less digits than its factorization.

55094494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3064.

The product of its (nonzero) digits is 129600, while the sum is 40.

The square root of 55094494 is about 7422.5665372565. The cubic root of 55094494 is about 380.5129130980.

The spelling of 55094494 in words is "fifty-five million, ninety-four thousand, four hundred ninety-four".