55612362 has 32 divisors (see below), whose sum is σ = 121141440. Its totient is φ = 16917120.

The previous prime is 55612309. The next prime is 55612363. The reversal of 55612362 is 26321655.

It is not an unprimeable number, because it can be changed into a prime (55612363) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2937 + ... + 10947.

It is an arithmetic number, because the mean of its divisors is an integer number (3785670).

Almost surely, 2^55612362 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55612362, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60570720).

55612362 is an abundant number, since it is smaller than the sum of its proper divisors (65529078).

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

55612362 is a wasteful number, since it uses less digits than its factorization.

55612362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8118.

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

The square root of 55612362 is about 7457.3696435137. The cubic root of 55612362 is about 381.7014241741.

The spelling of 55612362 in words is "fifty-five million, six hundred twelve thousand, three hundred sixty-two".