52100302 has 4 divisors (see below), whose sum is σ = 78150456. Its totient is φ = 26050150.

The previous prime is 52100287. The next prime is 52100309. The reversal of 52100302 is 20300125.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52100309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13025074 + ... + 13025077.

It is an arithmetic number, because the mean of its divisors is an integer number (19537614).

Almost surely, 2^52100302 is an apocalyptic number.

52100302 is a deficient number, since it is larger than the sum of its proper divisors (26050154).

52100302 is a wasteful number, since it uses less digits than its factorization.

52100302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26050153.

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 52100302 is about 7218.0538928440. The cubic root of 52100302 is about 373.4909476566.

Adding to 52100302 its reverse (20300125), we get a palindrome (72400427).

The spelling of 52100302 in words is "fifty-two million, one hundred thousand, three hundred two".