48550993 has 4 divisors (see below), whose sum is σ = 49863220. Its totient is φ = 47238768.

The previous prime is 48550973. The next prime is 48551051. The reversal of 48550993 is 39905584.

It is a happy number.

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 40666129 + 7884864 = 6377^2 + 2808^2 .

It is a cyclic number.

It is not a de Polignac number, because 48550993 - 2¹³ = 48542801 is a prime.

It is a super-3 number, since 3×48550993³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48550903) 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, 656058 + ... + 656131.

It is an arithmetic number, because the mean of its divisors is an integer number (12465805).

Almost surely, 2^48550993 is an apocalyptic number.

It is an amenable number.

48550993 is a deficient number, since it is larger than the sum of its proper divisors (1312227).

48550993 is a wasteful number, since it uses less digits than its factorization.

48550993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1312226.

The product of its (nonzero) digits is 194400, while the sum is 43.

The square root of 48550993 is about 6967.8542608180. The cubic root of 48550993 is about 364.8094157351.

The spelling of 48550993 in words is "forty-eight million, five hundred fifty thousand, nine hundred ninety-three".