52203405 has 16 divisors (see below), whose sum is σ = 83770560. Its totient is φ = 27760128.

The previous prime is 52203367. The next prime is 52203409. The reversal of 52203405 is 50430225.

It is not a de Polignac number, because 52203405 - 2⁶ = 52203341 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52203409) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 366 + ... + 10224.

It is an arithmetic number, because the mean of its divisors is an integer number (5235660).

Almost surely, 2^52203405 is an apocalyptic number.

It is an amenable number.

52203405 is a deficient number, since it is larger than the sum of its proper divisors (31567155).

52203405 is a wasteful number, since it uses less digits than its factorization.

52203405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10220.

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 52203405 is about 7225.1923849819. The cubic root of 52203405 is about 373.7371564883.

The spelling of 52203405 in words is "fifty-two million, two hundred three thousand, four hundred five".