53004415 has 4 divisors (see below), whose sum is σ = 63605304. Its totient is φ = 42403528.

The previous prime is 53004409. The next prime is 53004449. The reversal of 53004415 is 51440035.

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 53004415 - 2³ = 53004407 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5300437 + ... + 5300446.

It is an arithmetic number, because the mean of its divisors is an integer number (15901326).

Almost surely, 2^53004415 is an apocalyptic number.

53004415 is a deficient number, since it is larger than the sum of its proper divisors (10600889).

53004415 is a wasteful number, since it uses less digits than its factorization.

53004415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10600888.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 53004415 is about 7280.4131064109. The cubic root of 53004415 is about 375.6390053222.

The spelling of 53004415 in words is "fifty-three million, four thousand, four hundred fifteen".