53888692 has 36 divisors (see below), whose sum is σ = 111416256. Its totient is φ = 22607520.

The previous prime is 53888629. The next prime is 53888707. The reversal of 53888692 is 29688835.

53888692 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×53888692² = 5807982250941728, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3813 + ... + 11059.

It is an arithmetic number, because the mean of its divisors is an integer number (3094896).

Almost surely, 2^53888692 is an apocalyptic number.

53888692 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

53888692 is an abundant number, since it is smaller than the sum of its proper divisors (57527564).

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

53888692 is a wasteful number, since it uses less digits than its factorization.

53888692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7288 (or 7273 counting only the distinct ones).

The product of its digits is 829440, while the sum is 49.

The square root of 53888692 is about 7340.8917714403. The cubic root of 53888692 is about 377.7164339329.

The spelling of 53888692 in words is "fifty-three million, eight hundred eighty-eight thousand, six hundred ninety-two".