54596521 has 4 divisors (see below), whose sum is σ = 62396032. Its totient is φ = 46797012.

The previous prime is 54596483. The next prime is 54596533. The reversal of 54596521 is 12569545.

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 a cyclic number.

It is not a de Polignac number, because 54596521 - 2¹¹ = 54594473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54596561) 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 3 ways as a sum of consecutive naturals, for example, 3899745 + ... + 3899758.

It is an arithmetic number, because the mean of its divisors is an integer number (15599008).

Almost surely, 2^54596521 is an apocalyptic number.

It is an amenable number.

54596521 is a deficient number, since it is larger than the sum of its proper divisors (7799511).

54596521 is an equidigital number, since it uses as much as digits as its factorization.

54596521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7799510.

The product of its digits is 54000, while the sum is 37.

The square root of 54596521 is about 7388.9458652774. The cubic root of 54596521 is about 379.3630164026.

The spelling of 54596521 in words is "fifty-four million, five hundred ninety-six thousand, five hundred twenty-one".