49802501 has 4 divisors (see below), whose sum is σ = 56917152. Its totient is φ = 42687852.

The previous prime is 49802497. The next prime is 49802509. The reversal of 49802501 is 10520894.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 49802501 - 2² = 49802497 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49802509) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3557315 + ... + 3557328.

It is an arithmetic number, because the mean of its divisors is an integer number (14229288).

Almost surely, 2^49802501 is an apocalyptic number.

It is an amenable number.

49802501 is a deficient number, since it is larger than the sum of its proper divisors (7114651).

49802501 is an equidigital number, since it uses as much as digits as its factorization.

49802501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7114650.

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 49802501 is about 7057.0887056916. The cubic root of 49802501 is about 367.9174481062.

The spelling of 49802501 in words is "forty-nine million, eight hundred two thousand, five hundred one".