52254189507660 has 96 divisors (see below), whose sum is σ = 168693171236352. Its totient is φ = 11838117258240.

The previous prime is 52254189507649. The next prime is 52254189507661. The reversal of 52254189507660 is 6670598145225.

It is a super-2 number, since 2×52254189507660² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a junction number, because it is equal to n+sod(n) for n = 52254189507594 and 52254189507603.

It is not an unprimeable number, because it can be changed into a prime (52254189507661) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 550460226 + ... + 550555145.

It is an arithmetic number, because the mean of its divisors is an integer number (1757220533712).

Almost surely, 2^{52254189507660} is an apocalyptic number.

It is an amenable number.

52254189507660 is an abundant number, since it is smaller than the sum of its proper divisors (116438981728692).

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

52254189507660 is a wasteful number, since it uses less digits than its factorization.

52254189507660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1101015503 (or 1101015501 counting only the distinct ones).

The product of its (nonzero) digits is 36288000, while the sum is 60.

The spelling of 52254189507660 in words is "fifty-two trillion, two hundred fifty-four billion, one hundred eighty-nine million, five hundred seven thousand, six hundred sixty".