54602891 has 4 divisors (see below), whose sum is σ = 62403312. Its totient is φ = 46802472.

The previous prime is 54602831. The next prime is 54602893. The reversal of 54602891 is 19820645.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54602891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54602893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3900200 + ... + 3900213.

It is an arithmetic number, because the mean of its divisors is an integer number (15600828).

Almost surely, 2^54602891 is an apocalyptic number.

54602891 is a deficient number, since it is larger than the sum of its proper divisors (7800421).

54602891 is an equidigital number, since it uses as much as digits as its factorization.

54602891 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7800420.

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 54602891 is about 7389.3769020128. The cubic root of 54602891 is about 379.3777697751.

The spelling of 54602891 in words is "fifty-four million, six hundred two thousand, eight hundred ninety-one".