53375508480 has 224 divisors, whose sum is σ = 195193090944. Its totient is φ = 12199919616.

The previous prime is 53375508479. The next prime is 53375508517. The reversal of 53375508480 is 8480557335.

It is a tau number, because it is divible by the number of its divisors (224).

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 829134 + ... + 891186.

Almost surely, 2^53375508480 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53375508480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (97596545472).

53375508480 is an abundant number, since it is smaller than the sum of its proper divisors (141817582464).

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

53375508480 is an equidigital number, since it uses as much as digits as its factorization.

53375508480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62094 (or 62070 counting only the distinct ones).

The product of its (nonzero) digits is 2016000, while the sum is 48.

The spelling of 53375508480 in words is "fifty-three billion, three hundred seventy-five million, five hundred eight thousand, four hundred eighty".