53531440414 has 8 divisors (see below), whose sum is σ = 80299585728. Its totient is φ = 26764911840.

The previous prime is 53531440409. The next prime is 53531440463. The reversal of 53531440414 is 41404413535.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×53531440414² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 53531440414.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 317707 + ... + 456070.

It is an arithmetic number, because the mean of its divisors is an integer number (10037448216).

Almost surely, 2^53531440414 is an apocalyptic number.

53531440414 is a deficient number, since it is larger than the sum of its proper divisors (26768145314).

53531440414 is a wasteful number, since it uses less digits than its factorization.

53531440414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 808370.

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 53531440414 its reverse (41404413535), we get a palindrome (94935853949).

The spelling of 53531440414 in words is "fifty-three billion, five hundred thirty-one million, four hundred forty thousand, four hundred fourteen".