54196291 has 4 divisors (see below), whose sum is σ = 54882400. Its totient is φ = 53510184.

The previous prime is 54196271. The next prime is 54196309. The reversal of 54196291 is 19269145.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 54196291 - 2²³ = 45807683 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 54196291.

It is not an unprimeable number, because it can be changed into a prime (54196201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 342936 + ... + 343093.

It is an arithmetic number, because the mean of its divisors is an integer number (13720600).

Almost surely, 2^54196291 is an apocalyptic number.

54196291 is a deficient number, since it is larger than the sum of its proper divisors (686109).

54196291 is an equidigital number, since it uses as much as digits as its factorization.

54196291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 686108.

The product of its digits is 19440, while the sum is 37.

The square root of 54196291 is about 7361.8130239772. The cubic root of 54196291 is about 378.4337447949.

The spelling of 54196291 in words is "fifty-four million, one hundred ninety-six thousand, two hundred ninety-one".