53133231430 has 16 divisors (see below), whose sum is σ = 95730834384. Its totient is φ = 21233066400.

The previous prime is 53133231419. The next prime is 53133231443. The reversal of 53133231430 is 3413233135.

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, 2517237 + ... + 2538256.

It is an arithmetic number, because the mean of its divisors is an integer number (5983177149).

Almost surely, 2^53133231430 is an apocalyptic number.

53133231430 is a deficient number, since it is larger than the sum of its proper divisors (42597602954).

53133231430 is a wasteful number, since it uses less digits than its factorization.

53133231430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5056551.

The product of its (nonzero) digits is 9720, while the sum is 28.

Adding to 53133231430 its reverse (3413233135), we get a palindrome (56546464565).

The spelling of 53133231430 in words is "fifty-three billion, one hundred thirty-three million, two hundred thirty-one thousand, four hundred thirty".