54680311 has 8 divisors (see below), whose sum is σ = 64507904. Its totient is φ = 45356760.

The previous prime is 54680303. The next prime is 54680321. The reversal of 54680311 is 11308645.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 54680311 - 2³ = 54680303 is a prime.

It is a super-2 number, since 2×54680311² = 5979872822113442, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 54680311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54680321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125775 + ... + 126208.

It is an arithmetic number, because the mean of its divisors is an integer number (8063488).

Almost surely, 2^54680311 is an apocalyptic number.

54680311 is a deficient number, since it is larger than the sum of its proper divisors (9827593).

54680311 is a wasteful number, since it uses less digits than its factorization.

54680311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252021.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 54680311 is about 7394.6136477844. The cubic root of 54680311 is about 379.5569883456.

Adding to 54680311 its reverse (11308645), we get a palindrome (65988956).

The spelling of 54680311 in words is "fifty-four million, six hundred eighty thousand, three hundred eleven".