49008501 has 12 divisors (see below), whose sum is σ = 74954412. Its totient is φ = 30750336.

The previous prime is 49008497. The next prime is 49008511. The reversal of 49008501 is 10580094.

It can be written as a sum of positive squares in 2 ways, for example, as 37271025 + 11737476 = 6105^2 + 3426^2 .

It is not a de Polignac number, because 49008501 - 2² = 49008497 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49008511) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 160006 + ... + 160311.

It is an arithmetic number, because the mean of its divisors is an integer number (6246201).

Almost surely, 2^49008501 is an apocalyptic number.

It is an amenable number.

49008501 is a deficient number, since it is larger than the sum of its proper divisors (25945911).

49008501 is a wasteful number, since it uses less digits than its factorization.

49008501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320340 (or 320337 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 49008501 is about 7000.6071879516. The cubic root of 49008501 is about 365.9517315187.

Adding to 49008501 its reverse (10580094), we get a palindrome (59588595).

The spelling of 49008501 in words is "forty-nine million, eight thousand, five hundred one".