53872651 has 8 divisors (see below), whose sum is σ = 61701120. Its totient is φ = 46077288.

The previous prime is 53872649. The next prime is 53872673. The reversal of 53872651 is 15627835.

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 53872651 - 2¹ = 53872649 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 53872651.

It is not an unprimeable number, because it can be changed into a prime (53872631) 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, 4681 + ... + 11386.

It is an arithmetic number, because the mean of its divisors is an integer number (7712640).

Almost surely, 2^53872651 is an apocalyptic number.

53872651 is a deficient number, since it is larger than the sum of its proper divisors (7828469).

53872651 is a wasteful number, since it uses less digits than its factorization.

53872651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16553.

The product of its digits is 50400, while the sum is 37.

The square root of 53872651 is about 7339.7991116924. The cubic root of 53872651 is about 377.6789520396.

The spelling of 53872651 in words is "fifty-three million, eight hundred seventy-two thousand, six hundred fifty-one".