54943694 has 32 divisors (see below), whose sum is σ = 94602816. Its totient is φ = 23708160.

The previous prime is 54943657. The next prime is 54943699. The reversal of 54943694 is 49634945.

It is a happy number.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54943699) 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, 86759 + ... + 87389.

It is an arithmetic number, because the mean of its divisors is an integer number (2956338).

Almost surely, 2^54943694 is an apocalyptic number.

54943694 is a deficient number, since it is larger than the sum of its proper divisors (39659122).

54943694 is a wasteful number, since it uses less digits than its factorization.

54943694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 860.

The product of its digits is 466560, while the sum is 44.

The square root of 54943694 is about 7412.4013652797. The cubic root of 54943694 is about 380.1654265888.

The spelling of 54943694 in words is "fifty-four million, nine hundred forty-three thousand, six hundred ninety-four".