53488435 has 32 divisors (see below), whose sum is σ = 86188032. Its totient is φ = 30775680.

The previous prime is 53488433. The next prime is 53488453.

53488435 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 53488435 - 2¹ = 53488433 is a prime.

It is a super-2 number, since 2×53488435² = 5722025357498450, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (53488433) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 339 + ... + 10348.

It is an arithmetic number, because the mean of its divisors is an integer number (2693376).

Almost surely, 2^53488435 is an apocalyptic number.

53488435 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

53488435 is a deficient number, since it is larger than the sum of its proper divisors (32699597).

53488435 is a wasteful number, since it uses less digits than its factorization.

53488435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10723.

The product of its digits is 230400, while the sum is 40.

The square root of 53488435 is about 7313.5788093108. The cubic root of 53488435 is about 376.7789490443.

The spelling of 53488435 in words is "fifty-three million, four hundred eighty-eight thousand, four hundred thirty-five".