54198577 has 4 divisors (see below), whose sum is σ = 54273856. Its totient is φ = 54123300.

The previous prime is 54198569. The next prime is 54198587. The reversal of 54198577 is 77589145.

It is a happy number.

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 54198577 - 2³ = 54198569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54198517) 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, 36549 + ... + 38002.

It is an arithmetic number, because the mean of its divisors is an integer number (13568464).

Almost surely, 2^54198577 is an apocalyptic number.

It is an amenable number.

54198577 is a deficient number, since it is larger than the sum of its proper divisors (75279).

54198577 is an equidigital number, since it uses as much as digits as its factorization.

54198577 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75278.

The product of its digits is 352800, while the sum is 46.

The square root of 54198577 is about 7361.9682830069. The cubic root of 54198577 is about 378.4390654996.

The spelling of 54198577 in words is "fifty-four million, one hundred ninety-eight thousand, five hundred seventy-seven".