54305738 has 32 divisors (see below), whose sum is σ = 86994432. Its totient is φ = 25387200.

The previous prime is 54305731. The next prime is 54305807. The reversal of 54305738 is 83750345.

It is a super-2 number, since 2×54305738² = 5898226359449288, which contains 22 as substring.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 54305698 and 54305707.

It is not an unprimeable number, because it can be changed into a prime (54305731) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 313820 + ... + 313992.

It is an arithmetic number, because the mean of its divisors is an integer number (2718576).

Almost surely, 2^54305738 is an apocalyptic number.

54305738 is a deficient number, since it is larger than the sum of its proper divisors (32688694).

54305738 is a wasteful number, since it uses less digits than its factorization.

54305738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350.

The product of its (nonzero) digits is 50400, while the sum is 35.

The square root of 54305738 is about 7369.2427019335. The cubic root of 54305738 is about 378.6883168800.

The spelling of 54305738 in words is "fifty-four million, three hundred five thousand, seven hundred thirty-eight".