5261952430 has 64 divisors (see below), whose sum is σ = 10924917120. Its totient is φ = 1787457024.

The previous prime is 5261952427. The next prime is 5261952457. The reversal of 5261952430 is 342591625.

It is a self number, because there is not a number n which added to its sum of digits gives 5261952430.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4710232 + ... + 4711348.

It is an arithmetic number, because the mean of its divisors is an integer number (170701830).

Almost surely, 2^5261952430 is an apocalyptic number.

5261952430 is an abundant number, since it is smaller than the sum of its proper divisors (5662964690).

5261952430 is a wasteful number, since it uses less digits than its factorization.

5261952430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1693.

The product of its (nonzero) digits is 64800, while the sum is 37.

The square root of 5261952430 is about 72539.3164428781. The cubic root of 5261952430 is about 1739.3312740503.

The spelling of 5261952430 in words is "five billion, two hundred sixty-one million, nine hundred fifty-two thousand, four hundred thirty".