49212541 has 4 divisors (see below), whose sum is σ = 56242912. Its totient is φ = 42182172.

The previous prime is 49212529. The next prime is 49212557. The reversal of 49212541 is 14521294.

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 49212541 - 2⁵ = 49212509 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49212521) 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, 3515175 + ... + 3515188.

It is an arithmetic number, because the mean of its divisors is an integer number (14060728).

Almost surely, 2^49212541 is an apocalyptic number.

It is an amenable number.

49212541 is a deficient number, since it is larger than the sum of its proper divisors (7030371).

49212541 is an equidigital number, since it uses as much as digits as its factorization.

49212541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7030370.

The product of its digits is 2880, while the sum is 28.

The square root of 49212541 is about 7015.1650728974. The cubic root of 49212541 is about 366.4588911914.

The spelling of 49212541 in words is "forty-nine million, two hundred twelve thousand, five hundred forty-one".