52011043502 has 16 divisors (see below), whose sum is σ = 85382653824. Its totient is φ = 23565363000.

The previous prime is 52011043471. The next prime is 52011043559. The reversal of 52011043502 is 20534011025.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3794024 + ... + 3807707.

It is an arithmetic number, because the mean of its divisors is an integer number (5336415864).

Almost surely, 2^52011043502 is an apocalyptic number.

52011043502 is a deficient number, since it is larger than the sum of its proper divisors (33371610322).

52011043502 is a wasteful number, since it uses less digits than its factorization.

52011043502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7602055.

The product of its (nonzero) digits is 1200, while the sum is 23.

Adding to 52011043502 its reverse (20534011025), we get a palindrome (72545054527).

The spelling of 52011043502 in words is "fifty-two billion, eleven million, forty-three thousand, five hundred two".