54350287 has 4 divisors (see below), whose sum is σ = 55115856. Its totient is φ = 53584720.

The previous prime is 54350267. The next prime is 54350293. The reversal of 54350287 is 78205345.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 78205345 = 5 ⋅15641069.

It is a cyclic number.

It is not a de Polignac number, because 54350287 - 2⁷ = 54350159 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 (54350227) 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, 382678 + ... + 382819.

It is an arithmetic number, because the mean of its divisors is an integer number (13778964).

Almost surely, 2^54350287 is an apocalyptic number.

54350287 is a deficient number, since it is larger than the sum of its proper divisors (765569).

54350287 is an equidigital number, since it uses as much as digits as its factorization.

54350287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 765568.

The product of its (nonzero) digits is 33600, while the sum is 34.

The square root of 54350287 is about 7372.2647130987. The cubic root of 54350287 is about 378.7918392422.

The spelling of 54350287 in words is "fifty-four million, three hundred fifty thousand, two hundred eighty-seven".