54357569 has 8 divisors (see below), whose sum is σ = 63050688. Its totient is φ = 45896400.

The previous prime is 54357559. The next prime is 54357587. The reversal of 54357569 is 96575345.

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 54357569 - 2⁴ = 54357553 is a prime.

It is a super-2 number, since 2×54357569² = 5909490615179522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54357509) 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, 57482 + ... + 58419.

It is an arithmetic number, because the mean of its divisors is an integer number (7881336).

Almost surely, 2^54357569 is an apocalyptic number.

It is an amenable number.

54357569 is a deficient number, since it is larger than the sum of its proper divisors (8693119).

54357569 is a wasteful number, since it uses less digits than its factorization.

54357569 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115975.

The product of its digits is 567000, while the sum is 44.

The square root of 54357569 is about 7372.7585746449. The cubic root of 54357569 is about 378.8087556754.

The spelling of 54357569 in words is "fifty-four million, three hundred fifty-seven thousand, five hundred sixty-nine".