5511457 has 8 divisors (see below), whose sum is σ = 6313536. Its totient is φ = 4713072.

The previous prime is 5511433. The next prime is 5511461. The reversal of 5511457 is 7541155.

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

It is not a de Polignac number, because 5511457 - 2¹¹ = 5509409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5511497) 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, 4158 + ... + 5320.

It is an arithmetic number, because the mean of its divisors is an integer number (789192).

Almost surely, 2^5511457 is an apocalyptic number.

It is an amenable number.

5511457 is a deficient number, since it is larger than the sum of its proper divisors (802079).

5511457 is a wasteful number, since it uses less digits than its factorization.

5511457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1847.

The product of its digits is 3500, while the sum is 28.

The square root of 5511457 is about 2347.6492497816. The cubic root of 5511457 is about 176.6398990338.

The spelling of 5511457 in words is "five million, five hundred eleven thousand, four hundred fifty-seven".