55794375 has 120 divisors (see below), whose sum is σ = 125084960. Its totient is φ = 23328000.

The previous prime is 55794359. The next prime is 55794383. The reversal of 55794375 is 57349755.

55794375 is a `hidden beast` number, since 5 + 579 + 4 + 3 + 75 = 666.

It is not a de Polignac number, because 55794375 - 2⁴ = 55794359 is a prime.

It is a super-2 number, since 2×55794375² = 6226024563281250, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 55794375.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 511821 + ... + 511929.

Almost surely, 2^55794375 is an apocalyptic number.

55794375 is an abundant number, since it is smaller than the sum of its proper divisors (69290585).

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

55794375 is a wasteful number, since it uses less digits than its factorization.

55794375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155 (or 137 counting only the distinct ones).

The product of its digits is 661500, while the sum is 45.

The square root of 55794375 is about 7469.5632402437. The cubic root of 55794375 is about 382.1173926275.

It can be divided in two parts, 55794 and 375, that added together give a square (56169 = 237²).

The spelling of 55794375 in words is "fifty-five million, seven hundred ninety-four thousand, three hundred seventy-five".