53773429152 has 96 divisors (see below), whose sum is σ = 145541975040. Its totient is φ = 17373807360.

The previous prime is 53773429123. The next prime is 53773429169. The reversal of 53773429152 is 25192437735.

It is a tau number, because it is divible by the number of its divisors (96).

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, 491049 + ... + 590487.

It is an arithmetic number, because the mean of its divisors is an integer number (1516062240).

Almost surely, 2^53773429152 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 53773429152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72770987520).

53773429152 is an abundant number, since it is smaller than the sum of its proper divisors (91768545888).

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

53773429152 is a wasteful number, since it uses less digits than its factorization.

53773429152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99626 (or 99618 counting only the distinct ones).

The product of its digits is 1587600, while the sum is 48.

The spelling of 53773429152 in words is "fifty-three billion, seven hundred seventy-three million, four hundred twenty-nine thousand, one hundred fifty-two".