53503453502 has 4 divisors (see below), whose sum is σ = 80255180256. Its totient is φ = 26751726750.

The previous prime is 53503453499. The next prime is 53503453529. The reversal of 53503453502 is 20535430535.

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

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, 13375863374 + ... + 13375863377.

It is an arithmetic number, because the mean of its divisors is an integer number (20063795064).

Almost surely, 2^53503453502 is an apocalyptic number.

53503453502 is a deficient number, since it is larger than the sum of its proper divisors (26751726754).

53503453502 is a wasteful number, since it uses less digits than its factorization.

53503453502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26751726753.

The product of its (nonzero) digits is 135000, while the sum is 35.

The spelling of 53503453502 in words is "fifty-three billion, five hundred three million, four hundred fifty-three thousand, five hundred two".