50156653 has 8 divisors (see below), whose sum is σ = 51473016. Its totient is φ = 48844800.

The previous prime is 50156627. The next prime is 50156657. The reversal of 50156653 is 35665105.

It can be written as a sum of positive squares in 4 ways, for example, as 5774409 + 44382244 = 2403^2 + 6662^2 .

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 50156653 - 2¹⁷ = 50025581 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50156657) 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, 42925 + ... + 44077.

It is an arithmetic number, because the mean of its divisors is an integer number (6434127).

Almost surely, 2^50156653 is an apocalyptic number.

It is an amenable number.

50156653 is a deficient number, since it is larger than the sum of its proper divisors (1316363).

50156653 is a wasteful number, since it uses less digits than its factorization.

50156653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2255.

The product of its (nonzero) digits is 13500, while the sum is 31.

The square root of 50156653 is about 7082.1361890322. The cubic root of 50156653 is about 368.7874918118.

The spelling of 50156653 in words is "fifty million, one hundred fifty-six thousand, six hundred fifty-three".