5751481 has 4 divisors (see below), whose sum is σ = 5837392. Its totient is φ = 5665572.

The previous prime is 5751479. The next prime is 5751503. The reversal of 5751481 is 1841575.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5751481 - 2¹ = 5751479 is a prime.

It is a super-2 number, since 2×5751481² = 66159067386722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5751881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42855 + ... + 42988.

It is an arithmetic number, because the mean of its divisors is an integer number (1459348).

Almost surely, 2^5751481 is an apocalyptic number.

It is an amenable number.

5751481 is a deficient number, since it is larger than the sum of its proper divisors (85911).

5751481 is an equidigital number, since it uses as much as digits as its factorization.

5751481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85910.

The product of its digits is 5600, while the sum is 31.

The square root of 5751481 is about 2398.2245516215. The cubic root of 5751481 is about 179.1677733722.

The spelling of 5751481 in words is "five million, seven hundred fifty-one thousand, four hundred eighty-one".