50206542 has 32 divisors (see below), whose sum is σ = 108801792. Its totient is φ = 15383424.

The previous prime is 50206537. The next prime is 50206547. The reversal of 50206542 is 24560205.

It is an interprime number because it is at equal distance from previous prime (50206537) and next prime (50206547).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50206547) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1338 + ... + 10109.

It is an arithmetic number, because the mean of its divisors is an integer number (3400056).

Almost surely, 2^50206542 is an apocalyptic number.

50206542 is an abundant number, since it is smaller than the sum of its proper divisors (58595250).

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

50206542 is a wasteful number, since it uses less digits than its factorization.

50206542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11512.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 50206542 is about 7085.6574853714. The cubic root of 50206542 is about 368.9097244660.

Adding to 50206542 its reverse (24560205), we get a palindrome (74766747).

The spelling of 50206542 in words is "fifty million, two hundred six thousand, five hundred forty-two".