54857365 has 8 divisors (see below), whose sum is σ = 65872800. Its totient is φ = 43856592.

The previous prime is 54857359. The next prime is 54857371. The reversal of 54857365 is 56375845.

It is an interprime number because it is at equal distance from previous prime (54857359) and next prime (54857371).

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 54857365 - 2⁵ = 54857333 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7882 + ... + 13108.

It is an arithmetic number, because the mean of its divisors is an integer number (8234100).

Almost surely, 2^54857365 is an apocalyptic number.

It is an amenable number.

54857365 is a deficient number, since it is larger than the sum of its proper divisors (11015435).

54857365 is a wasteful number, since it uses less digits than its factorization.

54857365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7331.

The product of its digits is 504000, while the sum is 43.

The square root of 54857365 is about 7406.5757945221. The cubic root of 54857365 is about 379.9662135242.

The spelling of 54857365 in words is "fifty-four million, eight hundred fifty-seven thousand, three hundred sixty-five".