52269719040 has 1920 divisors, whose sum is σ = 249888291840. Its totient is φ = 10218700800.

The previous prime is 52269719011. The next prime is 52269719053. The reversal of 52269719040 is 4091796225.

It is a tau number, because it is divible by the number of its divisors (1920).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 856880610 + ... + 856880670.

It is an arithmetic number, because the mean of its divisors is an integer number (130150152).

Almost surely, 2^52269719040 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52269719040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124944145920).

52269719040 is an abundant number, since it is smaller than the sum of its proper divisors (197618572800).

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

52269719040 is a wasteful number, since it uses less digits than its factorization.

52269719040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141 (or 112 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The spelling of 52269719040 in words is "fifty-two billion, two hundred sixty-nine million, seven hundred nineteen thousand, forty".