5457546 has 24 divisors (see below), whose sum is σ = 12078144. Its totient is φ = 1780200.

The previous prime is 5457533. The next prime is 5457547. The reversal of 5457546 is 6457545.

It is a happy number.

5457546 is a `hidden beast` number, since 545 + 75 + 46 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 5457546.

It is not an unprimeable number, because it can be changed into a prime (5457547) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2380 + ... + 4071.

It is an arithmetic number, because the mean of its divisors is an integer number (503256).

Almost surely, 2^5457546 is an apocalyptic number.

5457546 is an abundant number, since it is smaller than the sum of its proper divisors (6620598).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5457546 is a wasteful number, since it uses less digits than its factorization.

5457546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6506 (or 6503 counting only the distinct ones).

The product of its digits is 84000, while the sum is 36.

The square root of 5457546 is about 2336.1391225695. The cubic root of 5457546 is about 176.0620691890.

Subtracting 5457546 from its reverse (6457545), we obtain a palindrome (999999).

It can be divided in two parts, 54 and 57546, that added together give a square (57600 = 240²).

The spelling of 5457546 in words is "five million, four hundred fifty-seven thousand, five hundred forty-six".