57016226620 has 24 divisors (see below), whose sum is σ = 123862838400. Its totient is φ = 22020059712.

The previous prime is 57016226609. The next prime is 57016226621. The reversal of 57016226620 is 2662261075.

It is a self number, because there is not a number n which added to its sum of digits gives 57016226620.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57016226621) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 49151340 + ... + 49152499.

It is an arithmetic number, because the mean of its divisors is an integer number (5160951600).

Almost surely, 2^57016226620 is an apocalyptic number.

It is an amenable number.

57016226620 is an abundant number, since it is smaller than the sum of its proper divisors (66846611780).

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

57016226620 is a wasteful number, since it uses less digits than its factorization.

57016226620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98303877 (or 98303875 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 37.

Adding to 57016226620 its reverse (2662261075), we get a palindrome (59678487695).

The spelling of 57016226620 in words is "fifty-seven billion, sixteen million, two hundred twenty-six thousand, six hundred twenty".