52430401052 has 6 divisors (see below), whose sum is σ = 91753201848. Its totient is φ = 26215200524.

The previous prime is 52430401021. The next prime is 52430401069. The reversal of 52430401052 is 25010403425.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6553800128 + ... + 6553800135.

It is an arithmetic number, because the mean of its divisors is an integer number (15292200308).

Almost surely, 2^52430401052 is an apocalyptic number.

It is an amenable number.

52430401052 is a deficient number, since it is larger than the sum of its proper divisors (39322800796).

52430401052 is a wasteful number, since it uses less digits than its factorization.

52430401052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13107600267 (or 13107600265 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

Adding to 52430401052 its reverse (25010403425), we get a palindrome (77440804477).

The spelling of 52430401052 in words is "fifty-two billion, four hundred thirty million, four hundred one thousand, fifty-two".