53544851 has 12 divisors (see below), whose sum is σ = 56485632. Its totient is φ = 50749776.

The previous prime is 53544839. The next prime is 53544889. The reversal of 53544851 is 15844535.

It is a de Polignac number, because none of the positive numbers 2^k-53544851 is a prime.

It is a super-2 number, since 2×53544851² = 5734102137224402, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53549851) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 66785 + ... + 67581.

It is an arithmetic number, because the mean of its divisors is an integer number (4707136).

Almost surely, 2^53544851 is an apocalyptic number.

53544851 is a deficient number, since it is larger than the sum of its proper divisors (2940781).

53544851 is a wasteful number, since it uses less digits than its factorization.

53544851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 970 (or 947 counting only the distinct ones).

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

The square root of 53544851 is about 7317.4347280997. The cubic root of 53544851 is about 376.9113695218.

The spelling of 53544851 in words is "fifty-three million, five hundred forty-four thousand, eight hundred fifty-one".