55601364 has 96 divisors (see below), whose sum is σ = 162570240. Its totient is φ = 14398848.

The previous prime is 55601363. The next prime is 55601387. The reversal of 55601364 is 46310655.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55601363) 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 31 ways as a sum of consecutive naturals, for example, 63997 + ... + 64859.

It is an arithmetic number, because the mean of its divisors is an integer number (1693440).

Almost surely, 2^55601364 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 55601364, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81285120).

55601364 is an abundant number, since it is smaller than the sum of its proper divisors (106968876).

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

55601364 is a wasteful number, since it uses less digits than its factorization.

55601364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 949 (or 947 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 55601364 is about 7456.6322156856. The cubic root of 55601364 is about 381.6762605302.

The spelling of 55601364 in words is "fifty-five million, six hundred one thousand, three hundred sixty-four".