53773573002720 has 96 divisors (see below), whose sum is σ = 169480289865600. Its totient is φ = 14331701168640.

The previous prime is 53773573002659. The next prime is 53773573002727. The reversal of 53773573002720 is 2720037537735.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53773573002727) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30060670 + ... + 31799229.

It is an arithmetic number, because the mean of its divisors is an integer number (1765419686100).

Almost surely, 2^{53773573002720} is an apocalyptic number.

It is an amenable number.

53773573002720 is an abundant number, since it is smaller than the sum of its proper divisors (115706716862880).

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

53773573002720 is a wasteful number, since it uses less digits than its factorization.

53773573002720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61861728 (or 61861720 counting only the distinct ones).

The product of its (nonzero) digits is 6482700, while the sum is 51.

The spelling of 53773573002720 in words is "fifty-three trillion, seven hundred seventy-three billion, five hundred seventy-three million, two thousand, seven hundred twenty".