55346736 has 20 divisors (see below), whose sum is σ = 142979192. Its totient is φ = 18448896.

The previous prime is 55346729. The next prime is 55346743. The reversal of 55346736 is 63764355.

It is an interprime number because it is at equal distance from previous prime (55346729) and next prime (55346743).

It is a super-2 number, since 2×55346736² = 6126522371707392, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 55346694 and 55346703.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 576481 + ... + 576576.

Almost surely, 2^55346736 is an apocalyptic number.

It is an amenable number.

55346736 is an abundant number, since it is smaller than the sum of its proper divisors (87632456).

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

55346736 is a wasteful number, since it uses less digits than its factorization.

55346736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1153068 (or 1153062 counting only the distinct ones).

The product of its digits is 226800, while the sum is 39.

The square root of 55346736 is about 7439.5386953762. The cubic root of 55346736 is about 381.0927365002.

The spelling of 55346736 in words is "fifty-five million, three hundred forty-six thousand, seven hundred thirty-six".