50253155 has 4 divisors (see below), whose sum is σ = 60303792. Its totient is φ = 40202520.

The previous prime is 50253109. The next prime is 50253163. The reversal of 50253155 is 55135205.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 50253155 - 2¹⁶ = 50187619 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5025311 + ... + 5025320.

It is an arithmetic number, because the mean of its divisors is an integer number (15075948).

Almost surely, 2^50253155 is an apocalyptic number.

50253155 is a deficient number, since it is larger than the sum of its proper divisors (10050637).

50253155 is a wasteful number, since it uses less digits than its factorization.

50253155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10050636.

The product of its (nonzero) digits is 3750, while the sum is 26.

The square root of 50253155 is about 7088.9459724278. The cubic root of 50253155 is about 369.0238574675.

The spelling of 50253155 in words is "fifty million, two hundred fifty-three thousand, one hundred fifty-five".