52245867100 has 72 divisors (see below), whose sum is σ = 137191531680. Its totient is φ = 16859166720.

The previous prime is 52245867077. The next prime is 52245867109. The reversal of 52245867100 is 176854225.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52245867109) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2183305 + ... + 2207104.

It is an arithmetic number, because the mean of its divisors is an integer number (1905437940).

Almost surely, 2^52245867100 is an apocalyptic number.

52245867100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

52245867100 is an abundant number, since it is smaller than the sum of its proper divisors (84945664580).

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

52245867100 is a wasteful number, since it uses less digits than its factorization.

52245867100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4390447 (or 4390440 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 40.

The spelling of 52245867100 in words is "fifty-two billion, two hundred forty-five million, eight hundred sixty-seven thousand, one hundred".