5257407052437 has 8 divisors (see below), whose sum is σ = 7014720495936. Its totient is φ = 3502515821952.

The previous prime is 5257407052421. The next prime is 5257407052439. The reversal of 5257407052437 is 7342507047525.

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

It is not a de Polignac number, because 5257407052437 - 2⁴ = 5257407052421 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5257407052437.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5257407052439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 605548188 + ... + 605556869.

It is an arithmetic number, because the mean of its divisors is an integer number (876840061992).

Almost surely, 2^{5257407052437} is an apocalyptic number.

It is an amenable number.

5257407052437 is a deficient number, since it is larger than the sum of its proper divisors (1757313443499).

5257407052437 is a wasteful number, since it uses less digits than its factorization.

5257407052437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1211106507.

The product of its (nonzero) digits is 8232000, while the sum is 51.

The spelling of 5257407052437 in words is "five trillion, two hundred fifty-seven billion, four hundred seven million, fifty-two thousand, four hundred thirty-seven".