54814739 has 8 divisors (see below), whose sum is σ = 62734848. Its totient is φ = 46917000.

The previous prime is 54814729. The next prime is 54814741. The reversal of 54814739 is 93741845.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54814739 is a prime.

It is a super-2 number, since 2×54814739² = 6009311223276242, 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 = 54814696 and 54814705.

It is not an unprimeable number, because it can be changed into a prime (54814729) 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, 44 + ... + 10470.

It is an arithmetic number, because the mean of its divisors is an integer number (7841856).

Almost surely, 2^54814739 is an apocalyptic number.

54814739 is a deficient number, since it is larger than the sum of its proper divisors (7920109).

54814739 is a wasteful number, since it uses less digits than its factorization.

54814739 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11185.

The product of its digits is 120960, while the sum is 41.

The square root of 54814739 is about 7403.6976572521. The cubic root of 54814739 is about 379.8677725541.

The spelling of 54814739 in words is "fifty-four million, eight hundred fourteen thousand, seven hundred thirty-nine".