49520818726 has 8 divisors (see below), whose sum is σ = 74304327960. Its totient is φ = 24752709408.

The previous prime is 49520818703. The next prime is 49520818733. The reversal of 49520818726 is 62781802594.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×49520818726² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3841936 + ... + 3854803.

It is an arithmetic number, because the mean of its divisors is an integer number (9288040995).

Almost surely, 2^49520818726 is an apocalyptic number.

49520818726 is a deficient number, since it is larger than the sum of its proper divisors (24783509234).

49520818726 is a wasteful number, since it uses less digits than its factorization.

49520818726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7699958.

The product of its (nonzero) digits is 1935360, while the sum is 52.

The spelling of 49520818726 in words is "forty-nine billion, five hundred twenty million, eight hundred eighteen thousand, seven hundred twenty-six".