53026302 has 32 divisors (see below), whose sum is σ = 127584000. Its totient is φ = 14352768.

The previous prime is 53026273. The next prime is 53026307. The reversal of 53026302 is 20362035.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53026307) 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, 32427 + ... + 34022.

It is an arithmetic number, because the mean of its divisors is an integer number (3987000).

Almost surely, 2^53026302 is an apocalyptic number.

53026302 is an abundant number, since it is smaller than the sum of its proper divisors (74557698).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53026302 is a wasteful number, since it uses less digits than its factorization.

53026302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66480.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 53026302 is about 7281.9160939961. The cubic root of 53026302 is about 375.6907021448.

Adding to 53026302 its reverse (20362035), we get a palindrome (73388337).

The spelling of 53026302 in words is "fifty-three million, twenty-six thousand, three hundred two".