53546988 has 24 divisors (see below), whose sum is σ = 136301760. Its totient is φ = 16226320.

The previous prime is 53546981. The next prime is 53547001. The reversal of 53546988 is 88964535.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (53546981) 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, 202698 + ... + 202961.

It is an arithmetic number, because the mean of its divisors is an integer number (5679240).

Almost surely, 2^53546988 is an apocalyptic number.

It is an amenable number.

53546988 is an abundant number, since it is smaller than the sum of its proper divisors (82754772).

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

53546988 is a wasteful number, since it uses less digits than its factorization.

53546988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405677 (or 405675 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 48.

The square root of 53546988 is about 7317.5807477608. The cubic root of 53546988 is about 376.9163836913.

The spelling of 53546988 in words is "fifty-three million, five hundred forty-six thousand, nine hundred eighty-eight".