53442522556 has 18 divisors (see below), whose sum is σ = 95556649328. Its totient is φ = 26152719480.

The previous prime is 53442522527. The next prime is 53442522619. The reversal of 53442522556 is 65522524435.

It is a super-2 number, since 2×53442522556² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 3015300 + ... + 3032971.

Almost surely, 2^53442522556 is an apocalyptic number.

It is an amenable number.

53442522556 is a deficient number, since it is larger than the sum of its proper divisors (42114126772).

53442522556 is a wasteful number, since it uses less digits than its factorization.

53442522556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6048369 (or 6048320 counting only the distinct ones).

The product of its digits is 1440000, while the sum is 43.

The spelling of 53442522556 in words is "fifty-three billion, four hundred forty-two million, five hundred twenty-two thousand, five hundred fifty-six".