53152451 has 8 divisors (see below), whose sum is σ = 58968000. Its totient is φ = 47500840.

The previous prime is 53152427. The next prime is 53152457. The reversal of 53152451 is 15425135.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53152451 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 53152451.

It is not an unprimeable number, because it can be changed into a prime (53152457) 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, 40301 + ... + 41598.

It is an arithmetic number, because the mean of its divisors is an integer number (7371000).

Almost surely, 2^53152451 is an apocalyptic number.

53152451 is a deficient number, since it is larger than the sum of its proper divisors (5815549).

53152451 is a wasteful number, since it uses less digits than its factorization.

53152451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81969.

The product of its digits is 3000, while the sum is 26.

The square root of 53152451 is about 7290.5727484197. The cubic root of 53152451 is about 375.9883875809.

Adding to 53152451 its reverse (15425135), we get a palindrome (68577586).

The spelling of 53152451 in words is "fifty-three million, one hundred fifty-two thousand, four hundred fifty-one".