54239677 has 8 divisors (see below), whose sum is σ = 56095232. Its totient is φ = 52390800.

The previous prime is 54239671. The next prime is 54239683. The reversal of 54239677 is 77693245.

It is an interprime number because it is at equal distance from previous prime (54239671) and next prime (54239683).

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 54239677 - 2¹⁵ = 54206909 is a prime.

It is a super-2 number, since 2×54239677² = 5883885122128658, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54239671) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19168 + ... + 21814.

It is an arithmetic number, because the mean of its divisors is an integer number (7011904).

Almost surely, 2^54239677 is an apocalyptic number.

It is an amenable number.

54239677 is a deficient number, since it is larger than the sum of its proper divisors (1855555).

54239677 is a wasteful number, since it uses less digits than its factorization.

54239677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3339.

The product of its digits is 317520, while the sum is 43.

The square root of 54239677 is about 7364.7591270862. The cubic root of 54239677 is about 378.5347009479.

The spelling of 54239677 in words is "fifty-four million, two hundred thirty-nine thousand, six hundred seventy-seven".