53023189616 has 20 divisors (see below), whose sum is σ = 102736129824. Its totient is φ = 26510640000.

The previous prime is 53023189579. The next prime is 53023189733. The reversal of 53023189616 is 61698132035.

It is a super-2 number, since 2×53023189616² (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 (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 665516 + ... + 740916.

Almost surely, 2^53023189616 is an apocalyptic number.

It is an amenable number.

53023189616 is a deficient number, since it is larger than the sum of its proper divisors (49712940208).

53023189616 is a wasteful number, since it uses less digits than its factorization.

53023189616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119360 (or 119354 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 44.

The spelling of 53023189616 in words is "fifty-three billion, twenty-three million, one hundred eighty-nine thousand, six hundred sixteen".