53442035 has 4 divisors (see below), whose sum is σ = 64130448. Its totient is φ = 42753624.

The previous prime is 53442019. The next prime is 53442083. The reversal of 53442035 is 53024435.

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 53442035 - 2⁴ = 53442019 is a prime.

It is a super-2 number, since 2×53442035² = 5712102209882450, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53441995 and 53442013.

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, 5344199 + ... + 5344208.

It is an arithmetic number, because the mean of its divisors is an integer number (16032612).

Almost surely, 2^53442035 is an apocalyptic number.

53442035 is a deficient number, since it is larger than the sum of its proper divisors (10688413).

53442035 is a wasteful number, since it uses less digits than its factorization.

53442035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10688412.

The product of its (nonzero) digits is 7200, while the sum is 26.

The square root of 53442035 is about 7310.4059394811. The cubic root of 53442035 is about 376.6699684712.

The spelling of 53442035 in words is "fifty-three million, four hundred forty-two thousand, thirty-five".