53495424 has 128 divisors (see below), whose sum is σ = 164995200. Its totient is φ = 17031168.

The previous prime is 53495411. The next prime is 53495441. The reversal of 53495424 is 42459435.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79152 + ... + 79824.

It is an arithmetic number, because the mean of its divisors is an integer number (1289025).

Almost surely, 2^53495424 is an apocalyptic number.

53495424 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53495424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82497600).

53495424 is an abundant number, since it is smaller than the sum of its proper divisors (111499776).

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

53495424 is a wasteful number, since it uses less digits than its factorization.

53495424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 719 (or 701 counting only the distinct ones).

The product of its digits is 86400, while the sum is 36.

The square root of 53495424 is about 7314.0566035546. The cubic root of 53495424 is about 376.7953587809.

The spelling of 53495424 in words is "fifty-three million, four hundred ninety-five thousand, four hundred twenty-four".