5252778030 has 32 divisors (see below), whose sum is σ = 12697372800. Its totient is φ = 1390662432.

The previous prime is 5252777977. The next prime is 5252778049. The reversal of 5252778030 is 308772525.

It is a self number, because there is not a number n which added to its sum of digits gives 5252778030.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 625660 + ... + 633999.

It is an arithmetic number, because the mean of its divisors is an integer number (396792900).

Almost surely, 2^5252778030 is an apocalyptic number.

5252778030 is an abundant number, since it is smaller than the sum of its proper divisors (7444594770).

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

5252778030 is a wasteful number, since it uses less digits than its factorization.

5252778030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1259808.

The product of its (nonzero) digits is 117600, while the sum is 39.

The square root of 5252778030 is about 72476.0514239014. The cubic root of 5252778030 is about 1738.3198241435.

The spelling of 5252778030 in words is "five billion, two hundred fifty-two million, seven hundred seventy-eight thousand, thirty".