49054589 has 4 divisors (see below), whose sum is σ = 49540380. Its totient is φ = 48568800.

The previous prime is 49054541. The next prime is 49054601. The reversal of 49054589 is 98545094.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 27478564 + 21576025 = 5242^2 + 4645^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49054589 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 (49056589) 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, 242744 + ... + 242945.

It is an arithmetic number, because the mean of its divisors is an integer number (12385095).

Almost surely, 2^49054589 is an apocalyptic number.

It is an amenable number.

49054589 is a deficient number, since it is larger than the sum of its proper divisors (485791).

49054589 is a wasteful number, since it uses less digits than its factorization.

49054589 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485790.

The product of its (nonzero) digits is 259200, while the sum is 44.

The square root of 49054589 is about 7003.8981288994. The cubic root of 49054589 is about 366.0664102570.

The spelling of 49054589 in words is "forty-nine million, fifty-four thousand, five hundred eighty-nine".