52752777500 has 60 divisors (see below), whose sum is σ = 119081231808. Its totient is φ = 20420400000.

The previous prime is 52752777481. The next prime is 52752777509. The reversal of 52752777500 is 577725725.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52752777509) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 262841 + ... + 417840.

Almost surely, 2^52752777500 is an apocalyptic number.

52752777500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

52752777500 is an abundant number, since it is smaller than the sum of its proper divisors (66328454308).

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

52752777500 is a wasteful number, since it uses less digits than its factorization.

52752777500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 680736 (or 680719 counting only the distinct ones).

The product of its (nonzero) digits is 1200500, while the sum is 47.

The spelling of 52752777500 in words is "fifty-two billion, seven hundred fifty-two million, seven hundred seventy-seven thousand, five hundred".