55873703 has 2 divisors, whose sum is σ = 55873704. Its totient is φ = 55873702.

The previous prime is 55873667. The next prime is 55873711. The reversal of 55873703 is 30737855.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 55873703 - 2⁶ = 55873639 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55873723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27936851 + 27936852.

It is an arithmetic number, because the mean of its divisors is an integer number (27936852).

Almost surely, 2^55873703 is an apocalyptic number.

55873703 is a deficient number, since it is larger than the sum of its proper divisors (1).

55873703 is an equidigital number, since it uses as much as digits as its factorization.

55873703 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 88200, while the sum is 38.

The square root of 55873703 is about 7474.8714370215. The cubic root of 55873703 is about 382.2984040274.

The spelling of 55873703 in words is "fifty-five million, eight hundred seventy-three thousand, seven hundred three".