5457765 has 24 divisors (see below), whose sum is σ = 9283680. Its totient is φ = 2737408.

The previous prime is 5457743. The next prime is 5457773. The reversal of 5457765 is 5677545.

It is not a de Polignac number, because 5457765 - 2⁶ = 5457701 is a prime.

5457765 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3706 + ... + 4964.

It is an arithmetic number, because the mean of its divisors is an integer number (386820).

Almost surely, 2^5457765 is an apocalyptic number.

It is an amenable number.

5457765 is a deficient number, since it is larger than the sum of its proper divisors (3825915).

5457765 is a wasteful number, since it uses less digits than its factorization.

5457765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1301 (or 1284 counting only the distinct ones).

The product of its digits is 147000, while the sum is 39.

The square root of 5457765 is about 2336.1859943078. The cubic root of 5457765 is about 176.0644241594.

It can be divided in two parts, 5457 and 765, that multiplied together give a triangular number (4174605 = T₂₈₈₉).

The spelling of 5457765 in words is "five million, four hundred fifty-seven thousand, seven hundred sixty-five".