53416980 has 72 divisors (see below), whose sum is σ = 170570400. Its totient is φ = 13493952.

The previous prime is 53416969. The next prime is 53416991. The reversal of 53416980 is 8961435.

It is an interprime number because it is at equal distance from previous prime (53416969) and next prime (53416991).

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 pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4390 + ... + 11229.

Almost surely, 2^53416980 is an apocalyptic number.

It is an amenable number.

53416980 is an abundant number, since it is smaller than the sum of its proper divisors (117153420).

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

53416980 is a wasteful number, since it uses less digits than its factorization.

53416980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15653 (or 15648 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 53416980 is about 7308.6920854555. The cubic root of 53416980 is about 376.6110950813.

It can be divided in two parts, 5341 and 6980, that added together give a palindrome (12321).

The spelling of 53416980 in words is "fifty-three million, four hundred sixteen thousand, nine hundred eighty".