55314533 has 4 divisors (see below), whose sum is σ = 55342848. Its totient is φ = 55286220.

The previous prime is 55314521. The next prime is 55314551. The reversal of 55314533 is 33541355.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 33541355 = 5 ⋅6708271.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-55314533 is a prime.

It is a super-2 number, since 2×55314533² = 6119395122016178, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55314496 and 55314505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55314733) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10991 + ... + 15212.

It is an arithmetic number, because the mean of its divisors is an integer number (13835712).

Almost surely, 2^55314533 is an apocalyptic number.

It is an amenable number.

55314533 is a deficient number, since it is larger than the sum of its proper divisors (28315).

55314533 is a wasteful number, since it uses less digits than its factorization.

55314533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28314.

The product of its digits is 13500, while the sum is 29.

The square root of 55314533 is about 7437.3740661607. The cubic root of 55314533 is about 381.0188103682.

Adding to 55314533 its reverse (33541355), we get a palindrome (88855888).

The spelling of 55314533 in words is "fifty-five million, three hundred fourteen thousand, five hundred thirty-three".