501100550016 has 64 divisors (see below), whose sum is σ = 1452052742400. Its totient is φ = 151848650240.

The previous prime is 501100549993. The next prime is 501100550017. The reversal of 501100550016 is 610055001105.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×501100550016² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (501100550017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59311656 + ... + 59320103.

It is an arithmetic number, because the mean of its divisors is an integer number (22688324100).

Almost surely, 2^501100550016 is an apocalyptic number.

It is an amenable number.

501100550016 is an abundant number, since it is smaller than the sum of its proper divisors (950952192384).

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

501100550016 is a wasteful number, since it uses less digits than its factorization.

501100550016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118631787 (or 118631775 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 24.

The spelling of 501100550016 in words is "five hundred one billion, one hundred million, five hundred fifty thousand, sixteen".