54819537 has 4 divisors (see below), whose sum is σ = 73092720. Its totient is φ = 36546356.

The previous prime is 54819521. The next prime is 54819553. The reversal of 54819537 is 73591845.

54819537 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (54819521) and next prime (54819553).

It is a cyclic number.

It is not a de Polignac number, because 54819537 - 2⁴ = 54819521 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54819517) 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 3 ways as a sum of consecutive naturals, for example, 9136587 + ... + 9136592.

It is an arithmetic number, because the mean of its divisors is an integer number (18273180).

Almost surely, 2^54819537 is an apocalyptic number.

It is an amenable number.

54819537 is a deficient number, since it is larger than the sum of its proper divisors (18273183).

54819537 is a wasteful number, since it uses less digits than its factorization.

54819537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18273182.

The product of its digits is 151200, while the sum is 42.

The square root of 54819537 is about 7404.0216774399. The cubic root of 54819537 is about 379.8788556583.

The spelling of 54819537 in words is "fifty-four million, eight hundred nineteen thousand, five hundred thirty-seven".