50651453 has 4 divisors (see below), whose sum is σ = 50761788. Its totient is φ = 50541120.

The previous prime is 50651443. The next prime is 50651467. The reversal of 50651453 is 35415605.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 35415605 = 5 ⋅7083121.

It can be written as a sum of positive squares in 2 ways, for example, as 10936249 + 39715204 = 3307^2 + 6302^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50651453 is a prime.

It is a super-2 number, since 2×50651453² = 5131139382022418, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50651423) 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, 54476 + ... + 55397.

It is an arithmetic number, because the mean of its divisors is an integer number (12690447).

Almost surely, 2^50651453 is an apocalyptic number.

It is an amenable number.

50651453 is a deficient number, since it is larger than the sum of its proper divisors (110335).

50651453 is a wasteful number, since it uses less digits than its factorization.

50651453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110334.

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 50651453 is about 7116.9834199610. The cubic root of 50651453 is about 369.9962332219.

The spelling of 50651453 in words is "fifty million, six hundred fifty-one thousand, four hundred fifty-three".