5526457 has 4 divisors (see below), whose sum is σ = 5550820. Its totient is φ = 5502096.

The previous prime is 5526439. The next prime is 5526481. The reversal of 5526457 is 7546255.

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

It can be written as a sum of positive squares in 2 ways, for example, as 4016016 + 1510441 = 2004^2 + 1229^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5526457 is a prime.

It is a Duffinian number.

5526457 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5526407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11838 + ... + 12295.

It is an arithmetic number, because the mean of its divisors is an integer number (1387705).

Almost surely, 2^5526457 is an apocalyptic number.

It is an amenable number.

5526457 is a deficient number, since it is larger than the sum of its proper divisors (24363).

5526457 is a wasteful number, since it uses less digits than its factorization.

5526457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24362.

The product of its digits is 42000, while the sum is 34.

The square root of 5526457 is about 2350.8417641347. The cubic root of 5526457 is about 176.8000017915.

The spelling of 5526457 in words is "five million, five hundred twenty-six thousand, four hundred fifty-seven".