54690369 has 8 divisors (see below), whose sum is σ = 72965952. Its totient is φ = 36437520.

The previous prime is 54690347. The next prime is 54690397. The reversal of 54690369 is 96309645.

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

It is not a de Polignac number, because 54690369 - 2¹² = 54686273 is a prime.

It is a super-2 number, since 2×54690369² = 5982072922712322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 54690369.

It is not an unprimeable number, because it can be changed into a prime (54690319) 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, 1084 + ... + 10514.

It is an arithmetic number, because the mean of its divisors is an integer number (9120744).

Almost surely, 2^54690369 is an apocalyptic number.

It is an amenable number.

54690369 is a deficient number, since it is larger than the sum of its proper divisors (18275583).

54690369 is a wasteful number, since it uses less digits than its factorization.

54690369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11367.

The product of its (nonzero) digits is 174960, while the sum is 42.

The square root of 54690369 is about 7395.2937061350. The cubic root of 54690369 is about 379.5802590627.

The spelling of 54690369 in words is "fifty-four million, six hundred ninety thousand, three hundred sixty-nine".