53350651 has 4 divisors (see below), whose sum is σ = 56158600. Its totient is φ = 50542704.

The previous prime is 53350589. The next prime is 53350673. The reversal of 53350651 is 15605335.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 53350651 - 2¹⁵ = 53317883 is a prime.

It is a super-3 number, since 3×53350651³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53350681) 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, 1403946 + ... + 1403983.

It is an arithmetic number, because the mean of its divisors is an integer number (14039650).

Almost surely, 2^53350651 is an apocalyptic number.

53350651 is a deficient number, since it is larger than the sum of its proper divisors (2807949).

53350651 is a wasteful number, since it uses less digits than its factorization.

53350651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2807948.

The product of its (nonzero) digits is 6750, while the sum is 28.

The square root of 53350651 is about 7304.1529967547. The cubic root of 53350651 is about 376.4551485142.

Adding to 53350651 its reverse (15605335), we get a palindrome (68955986).

The spelling of 53350651 in words is "fifty-three million, three hundred fifty thousand, six hundred fifty-one".