52025021070 has 32 divisors (see below), whose sum is σ = 136210965120. Its totient is φ = 12612126240.

The previous prime is 52025020979. The next prime is 52025021099. The reversal of 52025021070 is 7012052025.

It is a self number, because there is not a number n which added to its sum of digits gives 52025021070.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78825460 + ... + 78826119.

It is an arithmetic number, because the mean of its divisors is an integer number (4256592660).

Almost surely, 2^52025021070 is an apocalyptic number.

52025021070 is an abundant number, since it is smaller than the sum of its proper divisors (84185944050).

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

52025021070 is a wasteful number, since it uses less digits than its factorization.

52025021070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157651600.

The product of its (nonzero) digits is 1400, while the sum is 24.

Adding to 52025021070 its reverse (7012052025), we get a palindrome (59037073095).

It can be divided in two parts, 520250 and 21070, that added together give a triangular number (541320 = T₁₀₄₀).

The spelling of 52025021070 in words is "fifty-two billion, twenty-five million, twenty-one thousand, seventy".