54323787 has 8 divisors (see below), whose sum is σ = 82779136. Its totient is φ = 31042152.

The previous prime is 54323767. The next prime is 54323791. The reversal of 54323787 is 78732345.

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

It is not a de Polignac number, because 54323787 - 2¹² = 54319691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54323767) 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, 1293403 + ... + 1293444.

It is an arithmetic number, because the mean of its divisors is an integer number (10347392).

Almost surely, 2^54323787 is an apocalyptic number.

54323787 is a deficient number, since it is larger than the sum of its proper divisors (28455349).

54323787 is a wasteful number, since it uses less digits than its factorization.

54323787 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2586857.

The product of its digits is 141120, while the sum is 39.

The square root of 54323787 is about 7370.4672172122. The cubic root of 54323787 is about 378.7302657212.

The spelling of 54323787 in words is "fifty-four million, three hundred twenty-three thousand, seven hundred eighty-seven".