52691019625 has 16 divisors (see below), whose sum is σ = 65817123840. Its totient is φ = 42115167600.

The previous prime is 52691019599. The next prime is 52691019653.

52691019625 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 52691019625 - 2¹³ = 52691011433 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47305 + ... + 328054.

It is an arithmetic number, because the mean of its divisors is an integer number (4113570240).

Almost surely, 2^52691019625 is an apocalyptic number.

It is an amenable number.

52691019625 is a deficient number, since it is larger than the sum of its proper divisors (13126104215).

52691019625 is a wasteful number, since it uses less digits than its factorization.

52691019625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376497 (or 376487 counting only the distinct ones).

The product of its (nonzero) digits is 291600, while the sum is 46.

It can be divided in two parts, 526910 and 19625, that added together give a triangular number (546535 = T₁₀₄₅).

The spelling of 52691019625 in words is "fifty-two billion, six hundred ninety-one million, nineteen thousand, six hundred twenty-five".