5457000 has 128 divisors (see below), whose sum is σ = 18195840. Its totient is φ = 1356800.

The previous prime is 5456993. The next prime is 5457007. The reversal of 5457000 is 7545.

It is an interprime number because it is at equal distance from previous prime (5456993) and next prime (5457007).

It is not an unprimeable number, because it can be changed into a prime (5457007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 50947 + ... + 51053.

It is an arithmetic number, because the mean of its divisors is an integer number (142155).

Almost surely, 2^5457000 is an apocalyptic number.

5457000 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 5457000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9097920).

5457000 is an abundant number, since it is smaller than the sum of its proper divisors (12738840).

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

5457000 is a wasteful number, since it uses less digits than its factorization.

5457000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148 (or 134 counting only the distinct ones).

The product of its (nonzero) digits is 700, while the sum is 21.

The square root of 5457000 is about 2336.0222601679. The cubic root of 5457000 is about 176.0561976187.

The spelling of 5457000 in words is "five million, four hundred fifty-seven thousand".