54788894 has 16 divisors (see below), whose sum is σ = 86676480. Its totient is φ = 25902360.

The previous prime is 54788891. The next prime is 54788941. The reversal of 54788894 is 49888745.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54788891) 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, 24899 + ... + 27009.

It is an arithmetic number, because the mean of its divisors is an integer number (5417280).

Almost surely, 2^54788894 is an apocalyptic number.

54788894 is a deficient number, since it is larger than the sum of its proper divisors (31887586).

54788894 is a wasteful number, since it uses less digits than its factorization.

54788894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2815.

The product of its digits is 2580480, while the sum is 53.

The square root of 54788894 is about 7401.9520398338. The cubic root of 54788894 is about 379.8080609621.

The spelling of 54788894 in words is "fifty-four million, seven hundred eighty-eight thousand, eight hundred ninety-four".