55852438 has 8 divisors (see below), whose sum is σ = 88188120. Its totient is φ = 26456400.

The previous prime is 55852427. The next prime is 55852451. The reversal of 55852438 is 83425855.

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

It is a self number, because there is not a number n which added to its sum of digits gives 55852438.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 734863 + ... + 734938.

It is an arithmetic number, because the mean of its divisors is an integer number (11023515).

Almost surely, 2^55852438 is an apocalyptic number.

55852438 is a deficient number, since it is larger than the sum of its proper divisors (32335682).

55852438 is a wasteful number, since it uses less digits than its factorization.

55852438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1469822.

The product of its digits is 192000, while the sum is 40.

The square root of 55852438 is about 7473.4488691634. The cubic root of 55852438 is about 382.2498981610.

The spelling of 55852438 in words is "fifty-five million, eight hundred fifty-two thousand, four hundred thirty-eight".