53048990 has 8 divisors (see below), whose sum is σ = 95488200. Its totient is φ = 21219592.

The previous prime is 53048981. The next prime is 53049001. The reversal of 53048990 is 9984035.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2652440 + ... + 2652459.

It is an arithmetic number, because the mean of its divisors is an integer number (11936025).

Almost surely, 2^53048990 is an apocalyptic number.

53048990 is a deficient number, since it is larger than the sum of its proper divisors (42439210).

53048990 is a wasteful number, since it uses less digits than its factorization.

53048990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5304906.

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 53048990 is about 7283.4737591344. The cubic root of 53048990 is about 375.7442759058.

The spelling of 53048990 in words is "fifty-three million, forty-eight thousand, nine hundred ninety".