50400170066202 has 64 divisors (see below), whose sum is σ = 112951108800000. Its totient is φ = 14858014006080.

The previous prime is 50400170066201. The next prime is 50400170066203. The reversal of 50400170066202 is 20266007100405.

It is an interprime number because it is at equal distance from previous prime (50400170066201) and next prime (50400170066203).

It is a super-2 number, since 2×50400170066202² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (50400170066201) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16936449 + ... + 19688667.

It is an arithmetic number, because the mean of its divisors is an integer number (1764861075000).

Almost surely, 2^{50400170066202} is an apocalyptic number.

50400170066202 is an abundant number, since it is smaller than the sum of its proper divisors (62550938733798).

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

50400170066202 is a wasteful number, since it uses less digits than its factorization.

50400170066202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2759771.

The product of its (nonzero) digits is 20160, while the sum is 33.

Adding to 50400170066202 its reverse (20266007100405), we get a palindrome (70666177166607).

The spelling of 50400170066202 in words is "fifty trillion, four hundred billion, one hundred seventy million, sixty-six thousand, two hundred two".