54195051 has 8 divisors (see below), whose sum is σ = 72326464. Its totient is φ = 36096840.

The previous prime is 54194993. The next prime is 54195077. The reversal of 54195051 is 15059145.

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

It is not a de Polignac number, because 54195051 - 2²² = 50000747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54195151) 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 7 ways as a sum of consecutive naturals, for example, 4201 + ... + 11226.

It is an arithmetic number, because the mean of its divisors is an integer number (9040808).

Almost surely, 2^54195051 is an apocalyptic number.

54195051 is a deficient number, since it is larger than the sum of its proper divisors (18131413).

54195051 is a wasteful number, since it uses less digits than its factorization.

54195051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16601.

The product of its (nonzero) digits is 4500, while the sum is 30.

The square root of 54195051 is about 7361.7288051109. The cubic root of 54195051 is about 378.4308586108.

The spelling of 54195051 in words is "fifty-four million, one hundred ninety-five thousand, fifty-one".