5457400 has 48 divisors (see below), whose sum is σ = 13671000. Its totient is φ = 2014080.

The previous prime is 5457383. The next prime is 5457421. The reversal of 5457400 is 47545.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1551 + ... + 3649.

Almost surely, 2^5457400 is an apocalyptic number.

5457400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5457400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6835500).

5457400 is an abundant number, since it is smaller than the sum of its proper divisors (8213600).

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

5457400 is a wasteful number, since it uses less digits than its factorization.

5457400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2128 (or 2119 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 25.

The square root of 5457400 is about 2336.1078742216. The cubic root of 5457400 is about 176.0604991738.

The spelling of 5457400 in words is "five million, four hundred fifty-seven thousand, four hundred".