52788061 has 8 divisors (see below), whose sum is σ = 55792800. Its totient is φ = 49806000.

The previous prime is 52788049. The next prime is 52788139. The reversal of 52788061 is 16088725.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 52788061 - 2¹⁹ = 52263773 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52788061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52780061) 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, 766 + ... + 10303.

It is an arithmetic number, because the mean of its divisors is an integer number (6974100).

Almost surely, 2^52788061 is an apocalyptic number.

It is an amenable number.

52788061 is a deficient number, since it is larger than the sum of its proper divisors (3004739).

52788061 is a wasteful number, since it uses less digits than its factorization.

52788061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11339.

The product of its (nonzero) digits is 26880, while the sum is 37.

The square root of 52788061 is about 7265.5392779889. The cubic root of 52788061 is about 375.1272125441.

It can be divided in two parts, 527 and 88061, that added together give a palindrome (88588).

The spelling of 52788061 in words is "fifty-two million, seven hundred eighty-eight thousand, sixty-one".