53124051644 has 12 divisors (see below), whose sum is σ = 92984404968. Its totient is φ = 26557078800.

The previous prime is 53124051619. The next prime is 53124051649. The reversal of 53124051644 is 44615042135.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53124051649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1212542 + ... + 1255589.

It is an arithmetic number, because the mean of its divisors is an integer number (7748700414).

Almost surely, 2^53124051644 is an apocalyptic number.

It is an amenable number.

53124051644 is a deficient number, since it is larger than the sum of its proper divisors (39860353324).

53124051644 is a wasteful number, since it uses less digits than its factorization.

53124051644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2473516 (or 2473514 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 35.

Adding to 53124051644 its reverse (44615042135), we get a palindrome (97739093779).

The spelling of 53124051644 in words is "fifty-three billion, one hundred twenty-four million, fifty-one thousand, six hundred forty-four".