54597451 has 4 divisors (see below), whose sum is σ = 54752472. Its totient is φ = 54442432.

The previous prime is 54597449. The next prime is 54597461. The reversal of 54597451 is 15479545.

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 54597451 - 2¹ = 54597449 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54597461) 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, 76981 + ... + 77686.

It is an arithmetic number, because the mean of its divisors is an integer number (13688118).

Almost surely, 2^54597451 is an apocalyptic number.

54597451 is a deficient number, since it is larger than the sum of its proper divisors (155021).

54597451 is a wasteful number, since it uses less digits than its factorization.

54597451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155020.

The product of its digits is 126000, while the sum is 40.

The square root of 54597451 is about 7389.0087968550. The cubic root of 54597451 is about 379.3651704202.

The spelling of 54597451 in words is "fifty-four million, five hundred ninety-seven thousand, four hundred fifty-one".