50113549 has 2 divisors, whose sum is σ = 50113550. Its totient is φ = 50113548.

The previous prime is 50113541. The next prime is 50113559. The reversal of 50113549 is 94531105.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32832900 + 17280649 = 5730^2 + 4157^2 .

It is a cyclic number.

It is not a de Polignac number, because 50113549 - 2³ = 50113541 is a prime.

It is a super-2 number, since 2×50113549² = 5022735586750802, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50113541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25056774 + 25056775.

It is an arithmetic number, because the mean of its divisors is an integer number (25056775).

Almost surely, 2^50113549 is an apocalyptic number.

It is an amenable number.

50113549 is a deficient number, since it is larger than the sum of its proper divisors (1).

50113549 is an equidigital number, since it uses as much as digits as its factorization.

50113549 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2700, while the sum is 28.

The square root of 50113549 is about 7079.0923853274. The cubic root of 50113549 is about 368.6818177491.

The spelling of 50113549 in words is "fifty million, one hundred thirteen thousand, five hundred forty-nine".