5257562111 has 8 divisors (see below), whose sum is σ = 5492358144. Its totient is φ = 5023283320.

The previous prime is 5257562083. The next prime is 5257562117. The reversal of 5257562111 is 1112657525.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5257562111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5257562117) 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, 108455 + ... + 149256.

It is an arithmetic number, because the mean of its divisors is an integer number (686544768).

Almost surely, 2^5257562111 is an apocalyptic number.

5257562111 is a deficient number, since it is larger than the sum of its proper divisors (234796033).

5257562111 is a wasteful number, since it uses less digits than its factorization.

5257562111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258621.

The product of its digits is 21000, while the sum is 35.

The square root of 5257562111 is about 72509.0484767246. The cubic root of 5257562111 is about 1738.8474014453.

The spelling of 5257562111 in words is "five billion, two hundred fifty-seven million, five hundred sixty-two thousand, one hundred eleven".