54798151 has 4 divisors (see below), whose sum is σ = 54813600. Its totient is φ = 54782704.

The previous prime is 54798137. The next prime is 54798169. The reversal of 54798151 is 15189745.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 54798151 - 2¹⁵ = 54765383 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 (54798251) 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, 555 + ... + 10483.

It is an arithmetic number, because the mean of its divisors is an integer number (13703400).

Almost surely, 2^54798151 is an apocalyptic number.

54798151 is a deficient number, since it is larger than the sum of its proper divisors (15449).

54798151 is an equidigital number, since it uses as much as digits as its factorization.

54798151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15448.

The product of its digits is 50400, while the sum is 40.

The square root of 54798151 is about 7402.5773214469. The cubic root of 54798151 is about 379.8294502436.

The spelling of 54798151 in words is "fifty-four million, seven hundred ninety-eight thousand, one hundred fifty-one".