53531239922 has 16 divisors (see below), whose sum is σ = 88716736512. Its totient is φ = 24095903040.

The previous prime is 53531239919. The next prime is 53531239933. The reversal of 53531239922 is 22993213535.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34226354 + ... + 34227917.

It is an arithmetic number, because the mean of its divisors is an integer number (5544796032).

Almost surely, 2^53531239922 is an apocalyptic number.

53531239922 is a deficient number, since it is larger than the sum of its proper divisors (35185496590).

53531239922 is a wasteful number, since it uses less digits than its factorization.

53531239922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68454313.

The product of its digits is 437400, while the sum is 44.

The spelling of 53531239922 in words is "fifty-three billion, five hundred thirty-one million, two hundred thirty-nine thousand, nine hundred twenty-two".