54337945 has 16 divisors (see below), whose sum is σ = 66326400. Its totient is φ = 42729984.

The previous prime is 54337901. The next prime is 54337951. The reversal of 54337945 is 54973345.

It is a happy number.

54337945 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 54337945 - 2⁷ = 54337817 is a prime.

It is a super-2 number, since 2×54337945² = 5905224533646050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 54337898 and 54337907.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96234 + ... + 96796.

It is an arithmetic number, because the mean of its divisors is an integer number (4145400).

Almost surely, 2^54337945 is an apocalyptic number.

It is an amenable number.

54337945 is a deficient number, since it is larger than the sum of its proper divisors (11988455).

54337945 is a wasteful number, since it uses less digits than its factorization.

54337945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 864.

The product of its digits is 226800, while the sum is 40.

The square root of 54337945 is about 7371.4276093576. The cubic root of 54337945 is about 378.7631647368.

Subtracting from 54337945 its product of digits (226800), we obtain a palindrome (54111145).

The spelling of 54337945 in words is "fifty-four million, three hundred thirty-seven thousand, nine hundred forty-five".