5457276 has 36 divisors (see below), whose sum is σ = 15049944. Its totient is φ = 1653600.

The previous prime is 5457253. The next prime is 5457293. The reversal of 5457276 is 6727545.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×5457276² = 59563722680352, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 5457276.

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, 6495 + ... + 7286.

It is an arithmetic number, because the mean of its divisors is an integer number (418054).

Almost surely, 2^5457276 is an apocalyptic number.

It is an amenable number.

5457276 is an abundant number, since it is smaller than the sum of its proper divisors (9592668).

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

5457276 is a wasteful number, since it uses less digits than its factorization.

5457276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13802 (or 13797 counting only the distinct ones).

The product of its digits is 58800, while the sum is 36.

The square root of 5457276 is about 2336.0813342005. The cubic root of 5457276 is about 176.0591657142.

The spelling of 5457276 in words is "five million, four hundred fifty-seven thousand, two hundred seventy-six".