52518950787 has 8 divisors (see below), whose sum is σ = 72439932240. Its totient is φ = 33805301600.

The previous prime is 52518950777. The next prime is 52518950791. The reversal of 52518950787 is 78705981525.

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 52518950787 - 2⁶ = 52518950723 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52518950777) 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, 301832964 + ... + 301833137.

It is an arithmetic number, because the mean of its divisors is an integer number (9054991530).

Almost surely, 2^52518950787 is an apocalyptic number.

52518950787 is a deficient number, since it is larger than the sum of its proper divisors (19920981453).

52518950787 is a wasteful number, since it uses less digits than its factorization.

52518950787 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 603666133.

The product of its (nonzero) digits is 7056000, while the sum is 57.

The spelling of 52518950787 in words is "fifty-two billion, five hundred eighteen million, nine hundred fifty thousand, seven hundred eighty-seven".