5457055 has 4 divisors (see below), whose sum is σ = 6548472. Its totient is φ = 4365640.

The previous prime is 5457013. The next prime is 5457071. The reversal of 5457055 is 5507545.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5507545 = 5 ⋅1101509.

It is a de Polignac number, because none of the positive numbers 2^k-5457055 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 545701 + ... + 545710.

It is an arithmetic number, because the mean of its divisors is an integer number (1637118).

Almost surely, 2^5457055 is an apocalyptic number.

5457055 is a deficient number, since it is larger than the sum of its proper divisors (1091417).

5457055 is a wasteful number, since it uses less digits than its factorization.

5457055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1091416.

The product of its (nonzero) digits is 17500, while the sum is 31.

The square root of 5457055 is about 2336.0340322863. The cubic root of 5457055 is about 176.0567890950.

The spelling of 5457055 in words is "five million, four hundred fifty-seven thousand, fifty-five".