53311342 has 16 divisors (see below), whose sum is σ = 91491840. Its totient is φ = 22822488.

The previous prime is 53311259. The next prime is 53311373. The reversal of 53311342 is 24311335.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 17023 + ... + 19909.

It is an arithmetic number, because the mean of its divisors is an integer number (5718240).

Almost surely, 2^53311342 is an apocalyptic number.

53311342 is a deficient number, since it is larger than the sum of its proper divisors (38180498).

53311342 is a wasteful number, since it uses less digits than its factorization.

53311342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4215.

The product of its digits is 1080, while the sum is 22.

The square root of 53311342 is about 7301.4616344948. The cubic root of 53311342 is about 376.3626678473.

Adding to 53311342 its reverse (24311335), we get a palindrome (77622677).

The spelling of 53311342 in words is "fifty-three million, three hundred eleven thousand, three hundred forty-two".