83250053 has 4 divisors (see below), whose sum is σ = 83298528. Its totient is φ = 83201580.

The previous prime is 83250047. The next prime is 83250061. The reversal of 83250053 is 35005238.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 83250053 - 2¹⁸ = 82987909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83250043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21563 + ... + 25128.

It is an arithmetic number, because the mean of its divisors is an integer number (20824632).

Almost surely, 2^83250053 is an apocalyptic number.

It is an amenable number.

83250053 is a deficient number, since it is larger than the sum of its proper divisors (48475).

83250053 is a wasteful number, since it uses less digits than its factorization.

83250053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48474.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 83250053 is about 9124.1466998290. The cubic root of 83250053 is about 436.6446797261.

The spelling of 83250053 in words is "eighty-three million, two hundred fifty thousand, fifty-three".