55396362 has 96 divisors (see below), whose sum is σ = 139207680. Its totient is φ = 14605920.

The previous prime is 55396333. The next prime is 55396373. The reversal of 55396362 is 26369355.

It is a self number, because there is not a number n which added to its sum of digits gives 55396362.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 262437 + ... + 262647.

It is an arithmetic number, because the mean of its divisors is an integer number (1450080).

Almost surely, 2^55396362 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55396362, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69603840).

55396362 is an abundant number, since it is smaller than the sum of its proper divisors (83811318).

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

55396362 is a wasteful number, since it uses less digits than its factorization.

55396362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296 (or 289 counting only the distinct ones).

The product of its digits is 145800, while the sum is 39.

The square root of 55396362 is about 7442.8732355187. The cubic root of 55396362 is about 381.2066032482.

The spelling of 55396362 in words is "fifty-five million, three hundred ninety-six thousand, three hundred sixty-two".