53325702 has 80 divisors (see below), whose sum is σ = 128850480. Its totient is φ = 16479936.

The previous prime is 53325691. The next prime is 53325721. The reversal of 53325702 is 20752335.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 795873 + ... + 795939.

It is an arithmetic number, because the mean of its divisors is an integer number (1610631).

Almost surely, 2^53325702 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53325702, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64425240).

53325702 is an abundant number, since it is smaller than the sum of its proper divisors (75524778).

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

53325702 is an equidigital number, since it uses as much as digits as its factorization.

53325702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132 (or 89 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 27.

The square root of 53325702 is about 7302.4449330344. Note that the first 3 decimals coincide. The cubic root of 53325702 is about 376.3964572970.

The spelling of 53325702 in words is "fifty-three million, three hundred twenty-five thousand, seven hundred two".