55858070 has 8 divisors (see below), whose sum is σ = 100544544. Its totient is φ = 22343224.

The previous prime is 55858069. The next prime is 55858093. The reversal of 55858070 is 7085855.

55858070 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2792894 + ... + 2792913.

It is an arithmetic number, because the mean of its divisors is an integer number (12568068).

Almost surely, 2^55858070 is an apocalyptic number.

55858070 is a deficient number, since it is larger than the sum of its proper divisors (44686474).

55858070 is a wasteful number, since it uses less digits than its factorization.

55858070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5585814.

The product of its (nonzero) digits is 56000, while the sum is 38.

The square root of 55858070 is about 7473.8256602626. The cubic root of 55858070 is about 382.2627460577.

The spelling of 55858070 in words is "fifty-five million, eight hundred fifty-eight thousand, seventy".