52541031434 has 4 divisors (see below), whose sum is σ = 78811547154. Its totient is φ = 26270515716.

The previous prime is 52541031383. The next prime is 52541031451. The reversal of 52541031434 is 43413014525.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 50376455809 + 2164575625 = 224447^2 + 46525^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 52541031434.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13135257857 + ... + 13135257860.

Almost surely, 2^52541031434 is an apocalyptic number.

52541031434 is a deficient number, since it is larger than the sum of its proper divisors (26270515720).

52541031434 is a wasteful number, since it uses less digits than its factorization.

52541031434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26270515719.

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 52541031434 its reverse (43413014525), we get a palindrome (95954045959).

The spelling of 52541031434 in words is "fifty-two billion, five hundred forty-one million, thirty-one thousand, four hundred thirty-four".