52740047700 has 180 divisors, whose sum is σ = 171370406592. Its totient is φ = 14030452800.

The previous prime is 52740047693. The next prime is 52740047713. The reversal of 52740047700 is 774004725.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (180).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 3483547 + ... + 3498653.

Almost surely, 2^52740047700 is an apocalyptic number.

52740047700 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52740047700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85685203296).

52740047700 is an abundant number, since it is smaller than the sum of its proper divisors (118630358892).

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

52740047700 is a wasteful number, since it uses less digits than its factorization.

52740047700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15564 (or 15548 counting only the distinct ones).

The product of its (nonzero) digits is 54880, while the sum is 36.

The spelling of 52740047700 in words is "fifty-two billion, seven hundred forty million, forty-seven thousand, seven hundred".