54799745 has 32 divisors (see below), whose sum is σ = 88300800. Its totient is φ = 31530240.

The previous prime is 54799733. The next prime is 54799783.

54799745 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 54799745 - 2⁸ = 54799489 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54799693 and 54799702.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 470 + ... + 10479.

It is an arithmetic number, because the mean of its divisors is an integer number (2759400).

Almost surely, 2^54799745 is an apocalyptic number.

54799745 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

54799745 is a deficient number, since it is larger than the sum of its proper divisors (33501055).

54799745 is a wasteful number, since it uses less digits than its factorization.

54799745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10985.

The product of its digits is 1587600, while the sum is 50.

The square root of 54799745 is about 7402.6849858683. The cubic root of 54799745 is about 379.8331331068.

The spelling of 54799745 in words is "fifty-four million, seven hundred ninety-nine thousand, seven hundred forty-five".