5257178237 has 8 divisors (see below), whose sum is σ = 5428795680. Its totient is φ = 5087804400.

The previous prime is 5257178221. The next prime is 5257178239. The reversal of 5257178237 is 7328717525.

5257178237 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 5257178237 - 2⁴ = 5257178221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5257178191 and 5257178200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5257178239) 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, 556139 + ... + 565512.

It is an arithmetic number, because the mean of its divisors is an integer number (678599460).

Almost surely, 2^5257178237 is an apocalyptic number.

It is an amenable number.

5257178237 is a deficient number, since it is larger than the sum of its proper divisors (171617443).

5257178237 is a wasteful number, since it uses less digits than its factorization.

5257178237 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1121803.

The product of its digits is 823200, while the sum is 47.

The square root of 5257178237 is about 72506.4013518806. The cubic root of 5257178237 is about 1738.8050805281.

The spelling of 5257178237 in words is "five billion, two hundred fifty-seven million, one hundred seventy-eight thousand, two hundred thirty-seven".