55583704 has 64 divisors (see below), whose sum is σ = 118195200. Its totient is φ = 24288000.

The previous prime is 55583701. The next prime is 55583707. The reversal of 55583704 is 40738555.

It is an interprime number because it is at equal distance from previous prime (55583701) and next prime (55583707).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55583701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 368029 + ... + 368179.

It is an arithmetic number, because the mean of its divisors is an integer number (1846800).

Almost surely, 2^55583704 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55583704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59097600).

55583704 is an abundant number, since it is smaller than the sum of its proper divisors (62611496).

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

55583704 is a wasteful number, since it uses less digits than its factorization.

55583704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304 (or 300 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 37.

The square root of 55583704 is about 7455.4479409355. The cubic root of 55583704 is about 381.6358471541.

The spelling of 55583704 in words is "fifty-five million, five hundred eighty-three thousand, seven hundred four".