5361640 has 32 divisors (see below), whose sum is σ = 12130560. Its totient is φ = 2132800.

The previous prime is 5361637. The next prime is 5361641. The reversal of 5361640 is 461635.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5361641) 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 7 ways as a sum of consecutive naturals, for example, 12225 + ... + 12655.

It is an arithmetic number, because the mean of its divisors is an integer number (379080).

Almost surely, 2^5361640 is an apocalyptic number.

It is an amenable number.

5361640 is an abundant number, since it is smaller than the sum of its proper divisors (6768920).

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

5361640 is a wasteful number, since it uses less digits than its factorization.

5361640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 753 (or 749 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 5361640 is about 2315.5215395241. The cubic root of 5361640 is about 175.0246495890.

The spelling of 5361640 in words is "five million, three hundred sixty-one thousand, six hundred forty".