55935023 has 2 divisors, whose sum is σ = 55935024. Its totient is φ = 55935022.

The previous prime is 55934971. The next prime is 55935059. The reversal of 55935023 is 32053955.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-55935023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55935223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27967511 + 27967512.

It is an arithmetic number, because the mean of its divisors is an integer number (27967512).

Almost surely, 2^55935023 is an apocalyptic number.

55935023 is a deficient number, since it is larger than the sum of its proper divisors (1).

55935023 is an equidigital number, since it uses as much as digits as its factorization.

55935023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20250, while the sum is 32.

The square root of 55935023 is about 7478.9720550354. The cubic root of 55935023 is about 382.4382072278.

Adding to 55935023 its reverse (32053955), we get a palindrome (87988978).

The spelling of 55935023 in words is "fifty-five million, nine hundred thirty-five thousand, twenty-three".