53344011 has 16 divisors (see below), whose sum is σ = 86068224. Its totient is φ = 28689024.

The previous prime is 53344003. The next prime is 53344043. The reversal of 53344011 is 11044335.

It is not a de Polignac number, because 53344011 - 2³ = 53344003 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (53344091) 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, 74355 + ... + 75068.

It is an arithmetic number, because the mean of its divisors is an integer number (5379264).

Almost surely, 2^53344011 is an apocalyptic number.

53344011 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

53344011 is a deficient number, since it is larger than the sum of its proper divisors (32724213).

53344011 is a wasteful number, since it uses less digits than its factorization.

53344011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149450.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 53344011 is about 7303.6984466775. The cubic root of 53344011 is about 376.4395300488.

Adding to 53344011 its reverse (11044335), we get a palindrome (64388346).

It can be divided in two parts, 533 and 44011, that added together give a palindrome (44544).

The spelling of 53344011 in words is "fifty-three million, three hundred forty-four thousand, eleven".