54240151 has 4 divisors (see below), whose sum is σ = 61988752. Its totient is φ = 46491552.

The previous prime is 54240143. The next prime is 54240161. The reversal of 54240151 is 15104245.

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 54240151 - 2³ = 54240143 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54240101) 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, 3874290 + ... + 3874303.

It is an arithmetic number, because the mean of its divisors is an integer number (15497188).

Almost surely, 2^54240151 is an apocalyptic number.

54240151 is a deficient number, since it is larger than the sum of its proper divisors (7748601).

54240151 is an equidigital number, since it uses as much as digits as its factorization.

54240151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7748600.

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 54240151 is about 7364.7913072945. The cubic root of 54240151 is about 378.5358036151.

Adding to 54240151 its reverse (15104245), we get a palindrome (69344396).

The spelling of 54240151 in words is "fifty-four million, two hundred forty thousand, one hundred fifty-one".