54994462226616 has 128 divisors (see below), whose sum is σ = 154827119001600. Its totient is φ = 16126991664000.

The previous prime is 54994462226591. The next prime is 54994462226623. The reversal of 54994462226616 is 61662226449945.

It is a happy number.

It is a super-2 number, since 2×54994462226616² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (66).

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 31 ways as a sum of consecutive naturals, for example, 476832205 + ... + 476947523.

It is an arithmetic number, because the mean of its divisors is an integer number (1209586867200).

Almost surely, 2^{54994462226616} is an apocalyptic number.

It is an amenable number.

54994462226616 is an abundant number, since it is smaller than the sum of its proper divisors (99832656774984).

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

54994462226616 is a wasteful number, since it uses less digits than its factorization.

54994462226616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173641 (or 173637 counting only the distinct ones).

The product of its digits is 268738560, while the sum is 66.

The spelling of 54994462226616 in words is "fifty-four trillion, nine hundred ninety-four billion, four hundred sixty-two million, two hundred twenty-six thousand, six hundred sixteen".