55162433 has 8 divisors (see below), whose sum is σ = 58507560. Its totient is φ = 51828480.

The previous prime is 55162427. The next prime is 55162439. The reversal of 55162433 is 33426155.

It is an interprime number because it is at equal distance from previous prime (55162427) and next prime (55162439).

It can be written as a sum of positive squares in 4 ways, for example, as 41383489 + 13778944 = 6433^2 + 3712^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 55162433 - 2⁴ = 55162417 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55162396 and 55162405.

It is not an unprimeable number, because it can be changed into a prime (55162439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8783 + ... + 13691.

It is an arithmetic number, because the mean of its divisors is an integer number (7313445).

Almost surely, 2^55162433 is an apocalyptic number.

It is an amenable number.

55162433 is a deficient number, since it is larger than the sum of its proper divisors (3345127).

55162433 is a wasteful number, since it uses less digits than its factorization.

55162433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5587.

The product of its digits is 10800, while the sum is 29.

The square root of 55162433 is about 7427.1416439974. The cubic root of 55162433 is about 380.6692568993.

Adding to 55162433 its reverse (33426155), we get a palindrome (88588588).

The spelling of 55162433 in words is "fifty-five million, one hundred sixty-two thousand, four hundred thirty-three".