52040551015 has 4 divisors (see below), whose sum is σ = 62448661224. Its totient is φ = 41632440808.

The previous prime is 52040551009. The next prime is 52040551027. The reversal of 52040551015 is 51015504025.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 52040551015 - 2¹⁵ = 52040518247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5204055097 + ... + 5204055106.

It is an arithmetic number, because the mean of its divisors is an integer number (15612165306).

Almost surely, 2^52040551015 is an apocalyptic number.

52040551015 is a deficient number, since it is larger than the sum of its proper divisors (10408110209).

52040551015 is a wasteful number, since it uses less digits than its factorization.

52040551015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10408110208.

The product of its (nonzero) digits is 5000, while the sum is 28.

The spelling of 52040551015 in words is "fifty-two billion, forty million, five hundred fifty-one thousand, fifteen".