54761539 has 8 divisors (see below), whose sum is σ = 66266208. Its totient is φ = 44177280.

The previous prime is 54761513. The next prime is 54761543. The reversal of 54761539 is 93516745.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 54761539 - 2⁵ = 54761507 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54761549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 229972 + ... + 230209.

It is an arithmetic number, because the mean of its divisors is an integer number (8283276).

Almost surely, 2^54761539 is an apocalyptic number.

54761539 is a deficient number, since it is larger than the sum of its proper divisors (11504669).

54761539 is a wasteful number, since it uses less digits than its factorization.

54761539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 460205.

The product of its digits is 113400, while the sum is 40.

The square root of 54761539 is about 7400.1039857559. The cubic root of 54761539 is about 379.7448402475.

The spelling of 54761539 in words is "fifty-four million, seven hundred sixty-one thousand, five hundred thirty-nine".