50253506 has 4 divisors (see below), whose sum is σ = 75380262. Its totient is φ = 25126752.

The previous prime is 50253431. The next prime is 50253517. The reversal of 50253506 is 60535205.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 60535205 = 5 ⋅12107041.

It can be written as a sum of positive squares in only one way, i.e., 40896025 + 9357481 = 6395^2 + 3059^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12563375 + ... + 12563378.

Almost surely, 2^50253506 is an apocalyptic number.

50253506 is a deficient number, since it is larger than the sum of its proper divisors (25126756).

50253506 is a wasteful number, since it uses less digits than its factorization.

50253506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25126755.

The product of its (nonzero) digits is 4500, while the sum is 26.

The square root of 50253506 is about 7088.9707292385. The cubic root of 50253506 is about 369.0247166313.

The spelling of 50253506 in words is "fifty million, two hundred fifty-three thousand, five hundred six".