55344767 has 2 divisors, whose sum is σ = 55344768. Its totient is φ = 55344766.

The previous prime is 55344763. The next prime is 55344781. The reversal of 55344767 is 76744355.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 55344767 - 2² = 55344763 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55344763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27672383 + 27672384.

It is an arithmetic number, because the mean of its divisors is an integer number (27672384).

Almost surely, 2^55344767 is an apocalyptic number.

55344767 is a deficient number, since it is larger than the sum of its proper divisors (1).

55344767 is an equidigital number, since it uses as much as digits as its factorization.

55344767 is an evil number, because the sum of its binary digits is even.

The product of its digits is 352800, while the sum is 41.

The square root of 55344767 is about 7439.4063607253. The cubic root of 55344767 is about 381.0882172304.

It can be divided in two parts, 5534 and 4767, that added together give a palindrome (10301).

The spelling of 55344767 in words is "fifty-five million, three hundred forty-four thousand, seven hundred sixty-seven".