55456465933 has 4 divisors (see below), whose sum is σ = 60497962848. Its totient is φ = 50414969020.

The previous prime is 55456465927. The next prime is 55456465943. The reversal of 55456465933 is 33956465455.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-55456465933 is a prime.

It is a super-2 number, since 2×55456465933² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55456465903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2520748441 + ... + 2520748462.

It is an arithmetic number, because the mean of its divisors is an integer number (15124490712).

Almost surely, 2^55456465933 is an apocalyptic number.

It is an amenable number.

55456465933 is a deficient number, since it is larger than the sum of its proper divisors (5041496915).

55456465933 is a wasteful number, since it uses less digits than its factorization.

55456465933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5041496914.

The product of its digits is 29160000, while the sum is 55.

The spelling of 55456465933 in words is "fifty-five billion, four hundred fifty-six million, four hundred sixty-five thousand, nine hundred thirty-three".