54797773 has 4 divisors (see below), whose sum is σ = 54878688. Its totient is φ = 54716860.

The previous prime is 54797761. The next prime is 54797779. The reversal of 54797773 is 37779745.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 54797773 - 2⁵ = 54797741 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54797779) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39433 + ... + 40798.

It is an arithmetic number, because the mean of its divisors is an integer number (13719672).

Almost surely, 2^54797773 is an apocalyptic number.

It is an amenable number.

54797773 is a deficient number, since it is larger than the sum of its proper divisors (80915).

54797773 is an equidigital number, since it uses as much as digits as its factorization.

54797773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80914.

The product of its digits is 1296540, while the sum is 49.

The square root of 54797773 is about 7402.5517897547. The cubic root of 54797773 is about 379.8285768816.

The spelling of 54797773 in words is "fifty-four million, seven hundred ninety-seven thousand, seven hundred seventy-three".