53400882 has 16 divisors (see below), whose sum is σ = 106983360. Its totient is φ = 17770032.

The previous prime is 53400847. The next prime is 53400889. The reversal of 53400882 is 28800435.

It is not an unprimeable number, because it can be changed into a prime (53400889) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3582 + ... + 10937.

It is an arithmetic number, because the mean of its divisors is an integer number (6686460).

Almost surely, 2^53400882 is an apocalyptic number.

53400882 is an abundant number, since it is smaller than the sum of its proper divisors (53582478).

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

53400882 is a wasteful number, since it uses less digits than its factorization.

53400882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15137.

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 53400882 is about 7307.5907110347. The cubic root of 53400882 is about 376.5732588319.

The spelling of 53400882 in words is "fifty-three million, four hundred thousand, eight hundred eighty-two".