54797903 has 2 divisors, whose sum is σ = 54797904. Its totient is φ = 54797902.

The previous prime is 54797887. The next prime is 54797917. The reversal of 54797903 is 30979745.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54797903 - 2⁴ = 54797887 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54797993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27398951 + 27398952.

It is an arithmetic number, because the mean of its divisors is an integer number (27398952).

Almost surely, 2^54797903 is an apocalyptic number.

54797903 is a deficient number, since it is larger than the sum of its proper divisors (1).

54797903 is an equidigital number, since it uses as much as digits as its factorization.

54797903 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 238140, while the sum is 44.

The square root of 54797903 is about 7402.5605705053. The cubic root of 54797903 is about 379.8288772447.

The spelling of 54797903 in words is "fifty-four million, seven hundred ninety-seven thousand, nine hundred three".