53901495829 has 4 divisors (see below), whose sum is σ = 54325917184. Its totient is φ = 53477074476.

The previous prime is 53901495821. The next prime is 53901495841. The reversal of 53901495829 is 92859410935.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 92859410935 = 5 ⋅18571882187.

It is a cyclic number.

It is not a de Polignac number, because 53901495829 - 2³ = 53901495821 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 53901495829.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53901495821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 212210487 + ... + 212210740.

It is an arithmetic number, because the mean of its divisors is an integer number (13581479296).

Almost surely, 2^53901495829 is an apocalyptic number.

It is an amenable number.

53901495829 is a deficient number, since it is larger than the sum of its proper divisors (424421355).

53901495829 is a wasteful number, since it uses less digits than its factorization.

53901495829 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424421354.

The product of its (nonzero) digits is 3499200, while the sum is 55.

The spelling of 53901495829 in words is "fifty-three billion, nine hundred one million, four hundred ninety-five thousand, eight hundred twenty-nine".