53032205 has 4 divisors (see below), whose sum is σ = 63638652. Its totient is φ = 42425760.

The previous prime is 53032193. The next prime is 53032283. The reversal of 53032205 is 50223035.

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

It can be written as a sum of positive squares in 2 ways, for example, as 6832996 + 46199209 = 2614^2 + 6797^2 .

It is not a de Polignac number, because 53032205 - 2⁶ = 53032141 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, 5303216 + ... + 5303225.

It is an arithmetic number, because the mean of its divisors is an integer number (15909663).

Almost surely, 2^53032205 is an apocalyptic number.

It is an amenable number.

53032205 is a deficient number, since it is larger than the sum of its proper divisors (10606447).

53032205 is a wasteful number, since it uses less digits than its factorization.

53032205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10606446.

The product of its (nonzero) digits is 900, while the sum is 20.

The square root of 53032205 is about 7282.3214018608. The cubic root of 53032205 is about 375.7046425219.

The spelling of 53032205 in words is "fifty-three million, thirty-two thousand, two hundred five".