53432503442 has 8 divisors (see below), whose sum is σ = 80149737276. Its totient is φ = 26715924352.

The previous prime is 53432503367. The next prime is 53432503471. The reversal of 53432503442 is 24430523435.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 49930349401 + 3502154041 = 223451^2 + 59179^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 223658 + ... + 396090.

Almost surely, 2^53432503442 is an apocalyptic number.

53432503442 is a deficient number, since it is larger than the sum of its proper divisors (26717233834).

53432503442 is a wasteful number, since it uses less digits than its factorization.

53432503442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327372.

The product of its (nonzero) digits is 172800, while the sum is 35.

The spelling of 53432503442 in words is "fifty-three billion, four hundred thirty-two million, five hundred three thousand, four hundred forty-two".