54611972 has 6 divisors (see below), whose sum is σ = 95570958. Its totient is φ = 27305984.

The previous prime is 54611941. The next prime is 54611981. The reversal of 54611972 is 27911645.

It can be written as a sum of positive squares in only one way, i.e., 38241856 + 16370116 = 6184^2 + 4046^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6826493 + ... + 6826500.

It is an arithmetic number, because the mean of its divisors is an integer number (15928493).

Almost surely, 2^54611972 is an apocalyptic number.

It is an amenable number.

54611972 is a deficient number, since it is larger than the sum of its proper divisors (40958986).

54611972 is a wasteful number, since it uses less digits than its factorization.

54611972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13652997 (or 13652995 counting only the distinct ones).

The product of its digits is 15120, while the sum is 35.

The square root of 54611972 is about 7389.9913396431. The cubic root of 54611972 is about 379.3988000326.

The spelling of 54611972 in words is "fifty-four million, six hundred eleven thousand, nine hundred seventy-two".