54948399 has 48 divisors (see below), whose sum is σ = 87843840. Its totient is φ = 30412800.

The previous prime is 54948379. The next prime is 54948401. The reversal of 54948399 is 99384945.

It is not a de Polignac number, because 54948399 - 2⁸ = 54948143 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54948319) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 213679 + ... + 213935.

It is an arithmetic number, because the mean of its divisors is an integer number (1830080).

Almost surely, 2^54948399 is an apocalyptic number.

54948399 is a deficient number, since it is larger than the sum of its proper divisors (32895441).

54948399 is a wasteful number, since it uses less digits than its factorization.

54948399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332 (or 321 counting only the distinct ones).

The product of its digits is 1399680, while the sum is 51.

The square root of 54948399 is about 7412.7187320173. The cubic root of 54948399 is about 380.1762778631.

The spelling of 54948399 in words is "fifty-four million, nine hundred forty-eight thousand, three hundred ninety-nine".