49572071001 has 6 divisors (see below), whose sum is σ = 71604102570. Its totient is φ = 33048047328.

The previous prime is 49572070991. The next prime is 49572071057. The reversal of 49572071001 is 10017027594.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 25601600025 + 23970470976 = 160005^2 + 154824^2 .

It is not a de Polignac number, because 49572071001 - 2⁵ = 49572070969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (49572071501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2754003936 + ... + 2754003953.

It is an arithmetic number, because the mean of its divisors is an integer number (11934017095).

Almost surely, 2^49572071001 is an apocalyptic number.

It is an amenable number.

49572071001 is a deficient number, since it is larger than the sum of its proper divisors (22032031569).

49572071001 is a wasteful number, since it uses less digits than its factorization.

49572071001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5508007895 (or 5508007892 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 36.

Adding to 49572071001 its reverse (10017027594), we get a palindrome (59589098595).

The spelling of 49572071001 in words is "forty-nine billion, five hundred seventy-two million, seventy-one thousand, one".