54899767 has 8 divisors (see below), whose sum is σ = 59199056. Its totient is φ = 50611392.

The previous prime is 54899753. The next prime is 54899771. The reversal of 54899767 is 76799845.

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

It is a de Polignac number, because none of the positive numbers 2^k-54899767 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 (54899717) 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, 9928 + ... + 14434.

It is an arithmetic number, because the mean of its divisors is an integer number (7399882).

Almost surely, 2^54899767 is an apocalyptic number.

54899767 is a deficient number, since it is larger than the sum of its proper divisors (4299289).

54899767 is a wasteful number, since it uses less digits than its factorization.

54899767 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5457.

The product of its digits is 3810240, while the sum is 55.

The square root of 54899767 is about 7409.4376979633. The cubic root of 54899767 is about 380.0640866058.

The spelling of 54899767 in words is "fifty-four million, eight hundred ninety-nine thousand, seven hundred sixty-seven".