53311335444604 has 48 divisors (see below), whose sum is σ = 95191988322816. Its totient is φ = 26117028792000.

The previous prime is 53311335444593. The next prime is 53311335444611. The reversal of 53311335444604 is 40644453311335.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1222518969 + ... + 1222562575.

It is an arithmetic number, because the mean of its divisors is an integer number (1983166423392).

Almost surely, 2^{53311335444604} is an apocalyptic number.

It is an amenable number.

53311335444604 is a deficient number, since it is larger than the sum of its proper divisors (41880652878212).

53311335444604 is a wasteful number, since it uses less digits than its factorization.

53311335444604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62986 (or 62984 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 46.

Adding to 53311335444604 its reverse (40644453311335), we get a palindrome (93955788755939).

The spelling of 53311335444604 in words is "fifty-three trillion, three hundred eleven billion, three hundred thirty-five million, four hundred forty-four thousand, six hundred four".