54877331 has 8 divisors (see below), whose sum is σ = 56408880. Its totient is φ = 53357472.

The previous prime is 54877321. The next prime is 54877349. The reversal of 54877331 is 13377845.

54877331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54877331 is a prime.

It is a super-2 number, since 2×54877331² = 6023042915367122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54877321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7061 + ... + 12633.

It is an arithmetic number, because the mean of its divisors is an integer number (7051110).

Almost surely, 2^54877331 is an apocalyptic number.

54877331 is a deficient number, since it is larger than the sum of its proper divisors (1531549).

54877331 is a wasteful number, since it uses less digits than its factorization.

54877331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5845.

The product of its digits is 70560, while the sum is 38.

The square root of 54877331 is about 7407.9235282230. The cubic root of 54877331 is about 380.0123056957.

The spelling of 54877331 in words is "fifty-four million, eight hundred seventy-seven thousand, three hundred thirty-one".