52583780 has 24 divisors (see below), whose sum is σ = 111443640. Its totient is φ = 20839680.

The previous prime is 52583779. The next prime is 52583789. The reversal of 52583780 is 8738525.

It can be written as a sum of positive squares in 4 ways, for example, as 4946176 + 47637604 = 2224^2 + 6902^2 .

It is not an unprimeable number, because it can be changed into a prime (52583789) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9881 + ... + 14240.

It is an arithmetic number, because the mean of its divisors is an integer number (4643485).

Almost surely, 2^52583780 is an apocalyptic number.

It is an amenable number.

52583780 is an abundant number, since it is smaller than the sum of its proper divisors (58859860).

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

52583780 is a wasteful number, since it uses less digits than its factorization.

52583780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24239 (or 24237 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 38.

The square root of 52583780 is about 7251.4674376984. The cubic root of 52583780 is about 374.6426937348.

The spelling of 52583780 in words is "fifty-two million, five hundred eighty-three thousand, seven hundred eighty".