54945832 has 8 divisors (see below), whose sum is σ = 103023450. Its totient is φ = 27472912.

The previous prime is 54945823. The next prime is 54945871. The reversal of 54945832 is 23854945.

It can be written as a sum of positive squares in only one way, i.e., 43480836 + 11464996 = 6594^2 + 3386^2 .

It is a tau number, because it is divible by the number of its divisors (8).

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

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3434107 + ... + 3434122.

Almost surely, 2^54945832 is an apocalyptic number.

It is an amenable number.

54945832 is a deficient number, since it is larger than the sum of its proper divisors (48077618).

54945832 is a wasteful number, since it uses less digits than its factorization.

54945832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6868235 (or 6868231 counting only the distinct ones).

The product of its digits is 172800, while the sum is 40.

The square root of 54945832 is about 7412.5455816474. The cubic root of 54945832 is about 380.1703575954.

The spelling of 54945832 in words is "fifty-four million, nine hundred forty-five thousand, eight hundred thirty-two".