53415298 has 4 divisors (see below), whose sum is σ = 80122950. Its totient is φ = 26707648.

The previous prime is 53415293. The next prime is 53415317. The reversal of 53415298 is 89251435.

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

It can be written as a sum of positive squares in only one way, i.e., 43599609 + 9815689 = 6603^2 + 3133^2 .

It is not an unprimeable number, because it can be changed into a prime (53415293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13353823 + ... + 13353826.

Almost surely, 2^53415298 is an apocalyptic number.

53415298 is a deficient number, since it is larger than the sum of its proper divisors (26707652).

53415298 is a wasteful number, since it uses less digits than its factorization.

53415298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26707651.

The product of its digits is 43200, while the sum is 37.

The square root of 53415298 is about 7308.5770160819. The cubic root of 53415298 is about 376.6071421153.

The spelling of 53415298 in words is "fifty-three million, four hundred fifteen thousand, two hundred ninety-eight".