5721354 has 20 divisors (see below), whose sum is σ = 12820434. Its totient is φ = 1907064.

The previous prime is 5721349. The next prime is 5721371. The reversal of 5721354 is 4531275.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 4862025 + 859329 = 2205^2 + 927^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 17497 + ... + 17820.

Almost surely, 2^5721354 is an apocalyptic number.

5721354 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

5721354 is an abundant number, since it is smaller than the sum of its proper divisors (7099080).

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

5721354 is a wasteful number, since it uses less digits than its factorization.

5721354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35331 (or 35322 counting only the distinct ones).

The product of its digits is 4200, while the sum is 27.

The square root of 5721354 is about 2391.9351997912. The cubic root of 5721354 is about 178.8543909117.

The spelling of 5721354 in words is "five million, seven hundred twenty-one thousand, three hundred fifty-four".