54430739 has 8 divisors (see below), whose sum is σ = 60827760. Its totient is φ = 48275200.

The previous prime is 54430723. The next prime is 54430757. The reversal of 54430739 is 93703445.

54430739 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 54430739 - 2⁴ = 54430723 is a prime.

It is a super-2 number, since 2×54430739² = 5925410696172242, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54430699 and 54430708.

It is not an unprimeable number, because it can be changed into a prime (54430799) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 59894 + ... + 60795.

It is an arithmetic number, because the mean of its divisors is an integer number (7603470).

Almost surely, 2^54430739 is an apocalyptic number.

54430739 is a deficient number, since it is larger than the sum of its proper divisors (6397021).

54430739 is a wasteful number, since it uses less digits than its factorization.

54430739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120741.

The product of its (nonzero) digits is 45360, while the sum is 35.

The square root of 54430739 is about 7377.7190919687. The cubic root of 54430739 is about 378.9786492754.

The spelling of 54430739 in words is "fifty-four million, four hundred thirty thousand, seven hundred thirty-nine".