55245367 has 2 divisors, whose sum is σ = 55245368. Its totient is φ = 55245366.

The previous prime is 55245353. The next prime is 55245371. The reversal of 55245367 is 76354255.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 55245367 - 2²³ = 46856759 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55245397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27622683 + 27622684.

It is an arithmetic number, because the mean of its divisors is an integer number (27622684).

Almost surely, 2^55245367 is an apocalyptic number.

55245367 is a deficient number, since it is larger than the sum of its proper divisors (1).

55245367 is an equidigital number, since it uses as much as digits as its factorization.

55245367 is an evil number, because the sum of its binary digits is even.

The product of its digits is 126000, while the sum is 37.

The square root of 55245367 is about 7432.7227178202. The cubic root of 55245367 is about 380.8599338637.

The spelling of 55245367 in words is "fifty-five million, two hundred forty-five thousand, three hundred sixty-seven".