5402791940650 has 48 divisors (see below), whose sum is σ = 10870738228224. Its totient is φ = 1985931334080.

The previous prime is 5402791940641. The next prime is 5402791940657. The reversal of 5402791940650 is 560491972045.

It is not an unprimeable number, because it can be changed into a prime (5402791940657) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18491794 + ... + 18781693.

It is an arithmetic number, because the mean of its divisors is an integer number (226473713088).

Almost surely, 2^{5402791940650} is an apocalyptic number.

5402791940650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5402791940650 is an abundant number, since it is smaller than the sum of its proper divisors (5467946287574).

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

5402791940650 is a wasteful number, since it uses less digits than its factorization.

5402791940650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37273735 (or 37273730 counting only the distinct ones).

The product of its (nonzero) digits is 2721600, while the sum is 52.

The spelling of 5402791940650 in words is "five trillion, four hundred two billion, seven hundred ninety-one million, nine hundred forty thousand, six hundred fifty".