52014780 has 144 divisors (see below), whose sum is σ = 169303680. Its totient is φ = 12887424.

The previous prime is 52014779. The next prime is 52014791. The reversal of 52014780 is 8741025.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 229027 + ... + 229253.

It is an arithmetic number, because the mean of its divisors is an integer number (1175720).

Almost surely, 2^52014780 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 52014780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84651840).

52014780 is an abundant number, since it is smaller than the sum of its proper divisors (117288900).

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

52014780 is a wasteful number, since it uses less digits than its factorization.

52014780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328 (or 323 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 52014780 is about 7212.1272867303. The cubic root of 52014780 is about 373.2864754824.

The spelling of 52014780 in words is "fifty-two million, fourteen thousand, seven hundred eighty".