54999357 has 32 divisors (see below), whose sum is σ = 88704000. Its totient is φ = 29611008.

The previous prime is 54999337. The next prime is 54999359. The reversal of 54999357 is 75399945.

It is a happy number.

It is not a de Polignac number, because 54999357 - 2⁶ = 54999293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54999359) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 122269 + ... + 122717.

It is an arithmetic number, because the mean of its divisors is an integer number (2772000).

Almost surely, 2^54999357 is an apocalyptic number.

54999357 is a gapful number since it is divisible by the number (57) formed by its first and last digit.

It is an amenable number.

54999357 is a deficient number, since it is larger than the sum of its proper divisors (33704643).

54999357 is a wasteful number, since it uses less digits than its factorization.

54999357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 785.

The product of its digits is 1530900, while the sum is 51.

The square root of 54999357 is about 7416.1551359178. The cubic root of 54999357 is about 380.2937640713.

The spelling of 54999357 in words is "fifty-four million, nine hundred ninety-nine thousand, three hundred fifty-seven".