525872802 has 96 divisors (see below), whose sum is σ = 1325624832. Its totient is φ = 137846016.

The previous prime is 525872797. The next prime is 525872803. The reversal of 525872802 is 208278525.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (525872803) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 851998 + ... + 852614.

It is an arithmetic number, because the mean of its divisors is an integer number (13808592).

Almost surely, 2^525872802 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 525872802, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (662812416).

525872802 is an abundant number, since it is smaller than the sum of its proper divisors (799752030).

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

525872802 is a wasteful number, since it uses less digits than its factorization.

525872802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 872 (or 865 counting only the distinct ones).

The product of its (nonzero) digits is 89600, while the sum is 39.

The square root of 525872802 is about 22931.9166665153. The cubic root of 525872802 is about 807.1611243135.

The spelling of 525872802 in words is "five hundred twenty-five million, eight hundred seventy-two thousand, eight hundred two".