53789107220 has 24 divisors (see below), whose sum is σ = 112961709000. Its totient is φ = 21514769792.

The previous prime is 53789107219. The next prime is 53789107241. The reversal of 53789107220 is 2270198735.

It can be written as a sum of positive squares in 4 ways, for example, as 1825169284 + 51963937936 = 42722^2 + 227956^2 .

It is a super-2 number, since 2×53789107220² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 716006 + ... + 787554.

It is an arithmetic number, because the mean of its divisors is an integer number (4706737875).

Almost surely, 2^53789107220 is an apocalyptic number.

It is an amenable number.

53789107220 is an abundant number, since it is smaller than the sum of its proper divisors (59172601780).

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

53789107220 is a wasteful number, since it uses less digits than its factorization.

53789107220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109147 (or 109145 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 44.

The spelling of 53789107220 in words is "fifty-three billion, seven hundred eighty-nine million, one hundred seven thousand, two hundred twenty".