53005435 has 8 divisors (see below), whose sum is σ = 72693216. Its totient is φ = 36346560.

The previous prime is 53005391. The next prime is 53005471. The reversal of 53005435 is 53450035.

It is a happy number.

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

It is not a de Polignac number, because 53005435 - 2¹⁷ = 52874363 is a prime.

It is a super-2 number, since 2×53005435² = 5619152279078450, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 757186 + ... + 757255.

It is an arithmetic number, because the mean of its divisors is an integer number (9086652).

Almost surely, 2^53005435 is an apocalyptic number.

53005435 is a deficient number, since it is larger than the sum of its proper divisors (19687781).

53005435 is a wasteful number, since it uses less digits than its factorization.

53005435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1514453.

The product of its (nonzero) digits is 4500, while the sum is 25.

The square root of 53005435 is about 7280.4831570439. The cubic root of 53005435 is about 375.6414148657.

The spelling of 53005435 in words is "fifty-three million, five thousand, four hundred thirty-five".