50273290 has 8 divisors (see below), whose sum is σ = 90491940. Its totient is φ = 20109312.

The previous prime is 50273263. The next prime is 50273291. The reversal of 50273290 is 9237205.

It can be written as a sum of positive squares in 2 ways, for example, as 48902049 + 1371241 = 6993^2 + 1171^2 .

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

It is not an unprimeable number, because it can be changed into a prime (50273291) 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, 2513655 + ... + 2513674.

Almost surely, 2^50273290 is an apocalyptic number.

50273290 is a deficient number, since it is larger than the sum of its proper divisors (40218650).

50273290 is a wasteful number, since it uses less digits than its factorization.

50273290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5027336.

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 50273290 is about 7090.3659990158. The cubic root of 50273290 is about 369.0731366502.

The spelling of 50273290 in words is "fifty million, two hundred seventy-three thousand, two hundred ninety".