53738311 has 4 divisors (see below), whose sum is σ = 58623624. Its totient is φ = 48853000.

The previous prime is 53738303. The next prime is 53738323. The reversal of 53738311 is 11383735.

It is a happy number.

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 53738311 - 2³ = 53738303 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53738371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2442640 + ... + 2442661.

It is an arithmetic number, because the mean of its divisors is an integer number (14655906).

Almost surely, 2^53738311 is an apocalyptic number.

53738311 is a deficient number, since it is larger than the sum of its proper divisors (4885313).

53738311 is a wasteful number, since it uses less digits than its factorization.

53738311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4885312.

The product of its digits is 7560, while the sum is 31.

The square root of 53738311 is about 7330.6419227787. The cubic root of 53738311 is about 377.3647566058.

The spelling of 53738311 in words is "fifty-three million, seven hundred thirty-eight thousand, three hundred eleven".