54030659 has 4 divisors (see below), whose sum is σ = 54076416. Its totient is φ = 53984904.

The previous prime is 54030631. The next prime is 54030677. The reversal of 54030659 is 95603045.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54030659 is a prime.

It is a super-2 number, since 2×54030659² = 5838624223948562, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54030629) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21059 + ... + 23484.

It is an arithmetic number, because the mean of its divisors is an integer number (13519104).

Almost surely, 2^54030659 is an apocalyptic number.

54030659 is a deficient number, since it is larger than the sum of its proper divisors (45757).

54030659 is a wasteful number, since it uses less digits than its factorization.

54030659 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45756.

The product of its (nonzero) digits is 16200, while the sum is 32.

The square root of 54030659 is about 7350.5550130585. Note that the first 3 decimals coincide. The cubic root of 54030659 is about 378.0478346191.

The spelling of 54030659 in words is "fifty-four million, thirty thousand, six hundred fifty-nine".