54497151 has 8 divisors (see below), whose sum is σ = 80736560. Its totient is φ = 36331416.

The previous prime is 54497147. The next prime is 54497161. The reversal of 54497151 is 15179445.

It is not a de Polignac number, because 54497151 - 2² = 54497147 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54497141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1009180 + ... + 1009233.

It is an arithmetic number, because the mean of its divisors is an integer number (10092070).

Almost surely, 2^54497151 is an apocalyptic number.

54497151 is a deficient number, since it is larger than the sum of its proper divisors (26239409).

54497151 is a wasteful number, since it uses less digits than its factorization.

54497151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2018422 (or 2018416 counting only the distinct ones).

The product of its digits is 25200, while the sum is 36.

The square root of 54497151 is about 7382.2185689669. The cubic root of 54497151 is about 379.1327196969.

The spelling of 54497151 in words is "fifty-four million, four hundred ninety-seven thousand, one hundred fifty-one".