54391192 has 16 divisors (see below), whose sum is σ = 102729960. Its totient is φ = 26996544.

The previous prime is 54391189. The next prime is 54391201. The reversal of 54391192 is 29119345.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23718 + ... + 25909.

Almost surely, 2^54391192 is an apocalyptic number.

It is an amenable number.

54391192 is a deficient number, since it is larger than the sum of its proper divisors (48338768).

54391192 is a wasteful number, since it uses less digits than its factorization.

54391192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49770 (or 49766 counting only the distinct ones).

The product of its digits is 9720, while the sum is 34.

The square root of 54391192 is about 7375.0384405778. The cubic root of 54391192 is about 378.8868439210.

The spelling of 54391192 in words is "fifty-four million, three hundred ninety-one thousand, one hundred ninety-two".