53090049 has 8 divisors (see below), whose sum is σ = 73864512. Its totient is φ = 33854480.

The previous prime is 53090033. The next prime is 53090071. The reversal of 53090049 is 94009035.

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

It is a cyclic number.

It is not a de Polignac number, because 53090049 - 2⁴ = 53090033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53089998 and 53090025.

It is not an unprimeable number, because it can be changed into a prime (53090249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 384642 + ... + 384779.

It is an arithmetic number, because the mean of its divisors is an integer number (9233064).

Almost surely, 2^53090049 is an apocalyptic number.

It is an amenable number.

53090049 is a deficient number, since it is larger than the sum of its proper divisors (20774463).

53090049 is a wasteful number, since it uses less digits than its factorization.

53090049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 769447.

The product of its (nonzero) digits is 4860, while the sum is 30.

The square root of 53090049 is about 7286.2918552581. The cubic root of 53090049 is about 375.8411907618.

The spelling of 53090049 in words is "fifty-three million, ninety thousand, forty-nine".