53426826 has 24 divisors (see below), whose sum is σ = 119493504. Its totient is φ = 17234280.

The previous prime is 53426819. The next prime is 53426833. The reversal of 53426826 is 62862435.

It is an interprime number because it is at equal distance from previous prime (53426819) and next prime (53426833).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47316 + ... + 48431.

It is an arithmetic number, because the mean of its divisors is an integer number (4978896).

Almost surely, 2^53426826 is an apocalyptic number.

53426826 is an abundant number, since it is smaller than the sum of its proper divisors (66066678).

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

53426826 is a wasteful number, since it uses less digits than its factorization.

53426826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95786 (or 95783 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The square root of 53426826 is about 7309.3656359495. The cubic root of 53426826 is about 376.6342330737.

The spelling of 53426826 in words is "fifty-three million, four hundred twenty-six thousand, eight hundred twenty-six".