54642999 has 16 divisors (see below), whose sum is σ = 74833920. Its totient is φ = 35449440.

The previous prime is 54642983. The next prime is 54643003. The reversal of 54642999 is 99924645.

54642999 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 54642999 - 2⁴ = 54642983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54643999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25917 + ... + 27945.

It is an arithmetic number, because the mean of its divisors is an integer number (4677120).

Almost surely, 2^54642999 is an apocalyptic number.

54642999 is a deficient number, since it is larger than the sum of its proper divisors (20190921).

54642999 is a wasteful number, since it uses less digits than its factorization.

54642999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2270.

The product of its digits is 699840, while the sum is 48.

The square root of 54642999 is about 7392.0902997731. The cubic root of 54642999 is about 379.4706364056.

The spelling of 54642999 in words is "fifty-four million, six hundred forty-two thousand, nine hundred ninety-nine".