55894360 has 16 divisors (see below), whose sum is σ = 125762400. Its totient is φ = 22357728.

The previous prime is 55894337. The next prime is 55894369. The reversal of 55894360 is 6349855.

It is a Harshad number since it is a multiple of its sum of digits (40), and also a Moran number because the ratio is a prime number: 1397359 = 55894360 / (5 + 5 + 8 + 9 + 4 + 3 + 6 + 0).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55894369) 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, 698640 + ... + 698719.

It is an arithmetic number, because the mean of its divisors is an integer number (7860150).

Almost surely, 2^55894360 is an apocalyptic number.

It is an amenable number.

55894360 is an abundant number, since it is smaller than the sum of its proper divisors (69868040).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55894360 is a wasteful number, since it uses less digits than its factorization.

55894360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1397370 (or 1397366 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 40.

The square root of 55894360 is about 7476.2530722281. The cubic root of 55894360 is about 382.3455112514.

The spelling of 55894360 in words is "fifty-five million, eight hundred ninety-four thousand, three hundred sixty".