53540088 has 32 divisors (see below), whose sum is σ = 152972160. Its totient is φ = 15297120.

The previous prime is 53540083. The next prime is 53540099. The reversal of 53540088 is 88004535.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53540083) 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, 159178 + ... + 159513.

It is an arithmetic number, because the mean of its divisors is an integer number (4780380).

Almost surely, 2^53540088 is an apocalyptic number.

It is an amenable number.

53540088 is an abundant number, since it is smaller than the sum of its proper divisors (99432072).

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

53540088 is a wasteful number, since it uses less digits than its factorization.

53540088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318707 (or 318703 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 33.

The square root of 53540088 is about 7317.1092652768. The cubic root of 53540088 is about 376.9001933330.

The spelling of 53540088 in words is "fifty-three million, five hundred forty thousand, eighty-eight".