54423290894 has 24 divisors (see below), whose sum is σ = 94973818608. Its totient is φ = 23321632320.

The previous prime is 54423290893. The next prime is 54423290953. The reversal of 54423290894 is 49809232445.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54423290893) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1018934 + ... + 1071014.

It is an arithmetic number, because the mean of its divisors is an integer number (3957242442).

Almost surely, 2^54423290894 is an apocalyptic number.

54423290894 is a deficient number, since it is larger than the sum of its proper divisors (40550527714).

54423290894 is a wasteful number, since it uses less digits than its factorization.

54423290894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62760 (or 62753 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 50.

Adding to 54423290894 its sum of digits (50), we get a square (54423290944 = 233288²).

The spelling of 54423290894 in words is "fifty-four billion, four hundred twenty-three million, two hundred ninety thousand, eight hundred ninety-four".