5457769 has 4 divisors (see below), whose sum is σ = 5745040. Its totient is φ = 5170500.

The previous prime is 5457743. The next prime is 5457773. The reversal of 5457769 is 9677545.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9677545 = 5 ⋅1935509.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5457769 is a prime.

It is a super-2 number, since 2×5457769² = 59574484914722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5457709) 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, 143607 + ... + 143644.

It is an arithmetic number, because the mean of its divisors is an integer number (1436260).

Almost surely, 2^5457769 is an apocalyptic number.

It is an amenable number.

5457769 is a deficient number, since it is larger than the sum of its proper divisors (287271).

5457769 is a wasteful number, since it uses less digits than its factorization.

5457769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287270.

The product of its digits is 264600, while the sum is 43.

The square root of 5457769 is about 2336.1868504039. The cubic root of 5457769 is about 176.0644671720.

It can be divided in two parts, 5457 and 769, that added together give a palindrome (6226).

The spelling of 5457769 in words is "five million, four hundred fifty-seven thousand, seven hundred sixty-nine".