49123541 has 2 divisors, whose sum is σ = 49123542. Its totient is φ = 49123540.

The previous prime is 49123513. The next prime is 49123567. The reversal of 49123541 is 14532194.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 46977316 + 2146225 = 6854^2 + 1465^2 .

It is a cyclic number.

It is not a de Polignac number, because 49123541 - 2¹⁰ = 49122517 is a prime.

It is a super-3 number, since 3×49123541³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49123511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24561770 + 24561771.

It is an arithmetic number, because the mean of its divisors is an integer number (24561771).

Almost surely, 2^49123541 is an apocalyptic number.

It is an amenable number.

49123541 is a deficient number, since it is larger than the sum of its proper divisors (1).

49123541 is an equidigital number, since it uses as much as digits as its factorization.

49123541 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4320, while the sum is 29.

The square root of 49123541 is about 7008.8188020522. The cubic root of 49123541 is about 366.2378464363.

The spelling of 49123541 in words is "forty-nine million, one hundred twenty-three thousand, five hundred forty-one".