54945826 has 16 divisors (see below), whose sum is σ = 91623168. Its totient is φ = 24541200.

The previous prime is 54945823. The next prime is 54945871. The reversal of 54945826 is 62854945.

It is not an unprimeable number, because it can be changed into a prime (54945823) 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, 33280 + ... + 34891.

It is an arithmetic number, because the mean of its divisors is an integer number (5726448).

Almost surely, 2^54945826 is an apocalyptic number.

54945826 is a deficient number, since it is larger than the sum of its proper divisors (36677342).

54945826 is a wasteful number, since it uses less digits than its factorization.

54945826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68217.

The product of its digits is 345600, while the sum is 43.

The square root of 54945826 is about 7412.5451769281. The cubic root of 54945826 is about 380.1703437573.

The spelling of 54945826 in words is "fifty-four million, nine hundred forty-five thousand, eight hundred twenty-six".