52421084 has 12 divisors (see below), whose sum is σ = 91809144. Its totient is φ = 26189904.

The previous prime is 52421069. The next prime is 52421107. The reversal of 52421084 is 48012425.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1514 + ... + 10350.

It is an arithmetic number, because the mean of its divisors is an integer number (7650762).

Almost surely, 2^52421084 is an apocalyptic number.

It is an amenable number.

52421084 is a deficient number, since it is larger than the sum of its proper divisors (39388060).

52421084 is a wasteful number, since it uses less digits than its factorization.

52421084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10324 (or 10322 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 26.

The square root of 52421084 is about 7240.2406037369. The cubic root of 52421084 is about 374.2559088150.

The spelling of 52421084 in words is "fifty-two million, four hundred twenty-one thousand, eighty-four".