54159601 has 4 divisors (see below), whose sum is σ = 55623412. Its totient is φ = 52695792.

The previous prime is 54159583. The next prime is 54159613. The reversal of 54159601 is 10695145.

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

It can be written as a sum of positive squares in 2 ways, for example, as 18447025 + 35712576 = 4295^2 + 5976^2 .

It is a cyclic number.

It is not a de Polignac number, because 54159601 - 2⁷ = 54159473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54139601) 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, 731850 + ... + 731923.

It is an arithmetic number, because the mean of its divisors is an integer number (13905853).

Almost surely, 2^54159601 is an apocalyptic number.

It is an amenable number.

54159601 is a deficient number, since it is larger than the sum of its proper divisors (1463811).

54159601 is a wasteful number, since it uses less digits than its factorization.

54159601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1463810.

The product of its (nonzero) digits is 5400, while the sum is 31.

The square root of 54159601 is about 7359.3206887593. The cubic root of 54159601 is about 378.3483277041.

The spelling of 54159601 in words is "fifty-four million, one hundred fifty-nine thousand, six hundred one".