53381018004 has 96 divisors (see below), whose sum is σ = 129004194816. Its totient is φ = 17172207360.

The previous prime is 53381017913. The next prime is 53381018017. The reversal of 53381018004 is 40081018335.

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 31 ways as a sum of consecutive naturals, for example, 9301824 + ... + 9307560.

It is an arithmetic number, because the mean of its divisors is an integer number (1343793696).

Almost surely, 2^53381018004 is an apocalyptic number.

It is an amenable number.

53381018004 is an abundant number, since it is smaller than the sum of its proper divisors (75623176812).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53381018004 is a wasteful number, since it uses less digits than its factorization.

53381018004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6045 (or 6043 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 33.

The spelling of 53381018004 in words is "fifty-three billion, three hundred eighty-one million, eighteen thousand, four".