53925896826 has 64 divisors (see below), whose sum is σ = 127261704960. Its totient is φ = 16867630080.

The previous prime is 53925896819. The next prime is 53925896833. The reversal of 53925896826 is 62869852935.

53925896826 is a `hidden beast` number, since 539 + 2 + 5 + 8 + 96 + 8 + 2 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (53925896819) and next prime (53925896833).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 222211 + ... + 396521.

It is an arithmetic number, because the mean of its divisors is an integer number (1988464140).

Almost surely, 2^53925896826 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53925896826, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63630852480).

53925896826 is an abundant number, since it is smaller than the sum of its proper divisors (73335808134).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53925896826 is a wasteful number, since it uses less digits than its factorization.

53925896826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174676 (or 174670 counting only the distinct ones).

The product of its digits is 55987200, while the sum is 63.

The spelling of 53925896826 in words is "fifty-three billion, nine hundred twenty-five million, eight hundred ninety-six thousand, eight hundred twenty-six".