5240126366 has 4 divisors (see below), whose sum is σ = 7860189552. Its totient is φ = 2620063182.

The previous prime is 5240126341. The next prime is 5240126407. The reversal of 5240126366 is 6636210425.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1310031590 + ... + 1310031593.

It is an arithmetic number, because the mean of its divisors is an integer number (1965047388).

Almost surely, 2^5240126366 is an apocalyptic number.

5240126366 is a deficient number, since it is larger than the sum of its proper divisors (2620063186).

5240126366 is a wasteful number, since it uses less digits than its factorization.

5240126366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2620063185.

The product of its (nonzero) digits is 51840, while the sum is 35.

The square root of 5240126366 is about 72388.7171180703. The cubic root of 5240126366 is about 1736.9230826613.

The spelling of 5240126366 in words is "five billion, two hundred forty million, one hundred twenty-six thousand, three hundred sixty-six".