53851349 has 16 divisors (see below), whose sum is σ = 57746304. Its totient is φ = 50107200.

The previous prime is 53851307. The next prime is 53851363. The reversal of 53851349 is 94315835.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 53851349 - 2¹² = 53847253 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 (53851249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 183647 + ... + 183939.

It is an arithmetic number, because the mean of its divisors is an integer number (3609144).

Almost surely, 2^53851349 is an apocalyptic number.

It is an amenable number.

53851349 is a deficient number, since it is larger than the sum of its proper divisors (3894955).

53851349 is a wasteful number, since it uses less digits than its factorization.

53851349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508.

The product of its digits is 64800, while the sum is 38.

The square root of 53851349 is about 7338.3478385806. The cubic root of 53851349 is about 377.6291656295.

The spelling of 53851349 in words is "fifty-three million, eight hundred fifty-one thousand, three hundred forty-nine".