52440800124 has 48 divisors (see below), whose sum is σ = 127831511808. Its totient is φ = 16700669568.

The previous prime is 52440800123. The next prime is 52440800129. The reversal of 52440800124 is 42100804425.

It is a junction number, because it is equal to n+sod(n) for n = 52440800091 and 52440800100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52440800123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 125679 + ... + 347385.

It is an arithmetic number, because the mean of its divisors is an integer number (2663156496).

Almost surely, 2^52440800124 is an apocalyptic number.

It is an amenable number.

52440800124 is an abundant number, since it is smaller than the sum of its proper divisors (75390711684).

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

52440800124 is a wasteful number, since it uses less digits than its factorization.

52440800124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222594 (or 222592 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 30.

The spelling of 52440800124 in words is "fifty-two billion, four hundred forty million, eight hundred thousand, one hundred twenty-four".