53454851 has 4 divisors (see below), whose sum is σ = 56599272. Its totient is φ = 50310432.

The previous prime is 53454827. The next prime is 53454853. The reversal of 53454851 is 15845435.

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

It is a cyclic number.

It is not a de Polignac number, because 53454851 - 2⁶ = 53454787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53454853) 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, 1572185 + ... + 1572218.

It is an arithmetic number, because the mean of its divisors is an integer number (14149818).

Almost surely, 2^53454851 is an apocalyptic number.

53454851 is a deficient number, since it is larger than the sum of its proper divisors (3144421).

53454851 is a wasteful number, since it uses less digits than its factorization.

53454851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3144420.

The product of its digits is 48000, while the sum is 35.

The square root of 53454851 is about 7311.2824456452. The cubic root of 53454851 is about 376.7000759604.

The spelling of 53454851 in words is "fifty-three million, four hundred fifty-four thousand, eight hundred fifty-one".