54632919 has 16 divisors (see below), whose sum is σ = 81316224. Its totient is φ = 32340000.

The previous prime is 54632887. The next prime is 54632927. The reversal of 54632919 is 91923645.

54632919 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 54632919 - 2⁵ = 54632887 is a prime.

It is a super-2 number, since 2×54632919² = 5969511676921122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54632959) 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, 17832 + ... + 20669.

It is an arithmetic number, because the mean of its divisors is an integer number (5082264).

Almost surely, 2^54632919 is an apocalyptic number.

54632919 is a deficient number, since it is larger than the sum of its proper divisors (26683305).

54632919 is a wasteful number, since it uses less digits than its factorization.

54632919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38558.

The product of its digits is 58320, while the sum is 39.

The square root of 54632919 is about 7391.4084584739. The cubic root of 54632919 is about 379.4473013074.

The spelling of 54632919 in words is "fifty-four million, six hundred thirty-two thousand, nine hundred nineteen".