54519401 has 4 divisors (see below), whose sum is σ = 55209600. Its totient is φ = 53829204.

The previous prime is 54519397. The next prime is 54519403. The reversal of 54519401 is 10491545.

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 54519401 - 2² = 54519397 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54519403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 344981 + ... + 345138.

It is an arithmetic number, because the mean of its divisors is an integer number (13802400).

Almost surely, 2^54519401 is an apocalyptic number.

It is an amenable number.

54519401 is a deficient number, since it is larger than the sum of its proper divisors (690199).

54519401 is an equidigital number, since it uses as much as digits as its factorization.

54519401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 690198.

The product of its (nonzero) digits is 3600, while the sum is 29.

The square root of 54519401 is about 7383.7254147212. The cubic root of 54519401 is about 379.1843098876.

The spelling of 54519401 in words is "fifty-four million, five hundred nineteen thousand, four hundred one".