55334785 has 8 divisors (see below), whose sum is σ = 72438336. Its totient is φ = 40243440.

The previous prime is 55334767. The next prime is 55334827. The reversal of 55334785 is 58743355.

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

It is not a de Polignac number, because 55334785 - 2⁵ = 55334753 is a prime.

It is a Duffinian 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, 502989 + ... + 503098.

It is an arithmetic number, because the mean of its divisors is an integer number (9054792).

Almost surely, 2^55334785 is an apocalyptic number.

55334785 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

55334785 is a deficient number, since it is larger than the sum of its proper divisors (17103551).

55334785 is a wasteful number, since it uses less digits than its factorization.

55334785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1006103.

The product of its digits is 252000, while the sum is 40.

The square root of 55334785 is about 7438.7354436087. The cubic root of 55334785 is about 381.0653047884.

The spelling of 55334785 in words is "fifty-five million, three hundred thirty-four thousand, seven hundred eighty-five".