53426574 has 16 divisors (see below), whose sum is σ = 118725840. Its totient is φ = 17808840.

The previous prime is 53426551. The next prime is 53426591. The reversal of 53426574 is 47562435.

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, 494637 + ... + 494744.

It is an arithmetic number, because the mean of its divisors is an integer number (7420365).

Almost surely, 2^53426574 is an apocalyptic number.

53426574 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

53426574 is an abundant number, since it is smaller than the sum of its proper divisors (65299266).

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

53426574 is a wasteful number, since it uses less digits than its factorization.

53426574 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 989392 (or 989386 counting only the distinct ones).

The product of its digits is 100800, while the sum is 36.

The square root of 53426574 is about 7309.3483977712. The cubic root of 53426574 is about 376.6336409119.

The spelling of 53426574 in words is "fifty-three million, four hundred twenty-six thousand, five hundred seventy-four".