53324451 has 6 divisors (see below), whose sum is σ = 77024220. Its totient is φ = 35549628.

The previous prime is 53324449. The next prime is 53324459. The reversal of 53324451 is 15442335.

It is not a de Polignac number, because 53324451 - 2¹ = 53324449 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53324459) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2962461 + ... + 2962478.

It is an arithmetic number, because the mean of its divisors is an integer number (12837370).

Almost surely, 2^53324451 is an apocalyptic number.

53324451 is a deficient number, since it is larger than the sum of its proper divisors (23699769).

53324451 is a wasteful number, since it uses less digits than its factorization.

53324451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5924945 (or 5924942 counting only the distinct ones).

The product of its digits is 7200, while the sum is 27.

The square root of 53324451 is about 7302.3592762887. The cubic root of 53324451 is about 376.3935139030.

Adding to 53324451 its reverse (15442335), we get a palindrome (68766786).

The spelling of 53324451 in words is "fifty-three million, three hundred twenty-four thousand, four hundred fifty-one".