5311740 has 48 divisors (see below), whose sum is σ = 16998912. Its totient is φ = 1214016.

The previous prime is 5311739. The next prime is 5311759. The reversal of 5311740 is 471135.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 5904 + ... + 6743.

It is an arithmetic number, because the mean of its divisors is an integer number (354144).

Almost surely, 2^5311740 is an apocalyptic number.

It is an amenable number.

5311740 is an abundant number, since it is smaller than the sum of its proper divisors (11687172).

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

5311740 is a wasteful number, since it uses less digits than its factorization.

5311740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12666 (or 12664 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 5311740 is about 2304.7212412784. The cubic root of 5311740 is about 174.4799800789.

Adding to 5311740 its reverse (471135), we get a palindrome (5782875).

The spelling of 5311740 in words is "five million, three hundred eleven thousand, seven hundred forty".