53747003005220 has 48 divisors (see below), whose sum is σ = 130759831993728. Its totient is φ = 18175111776000.

The previous prime is 53747003005151. The next prime is 53747003005261. The reversal of 53747003005220 is 2250030074735.

It is a happy number.

It is a super-3 number, since 3×53747003005220³ (a number of 42 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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, 2629490906 + ... + 2629511345.

It is an arithmetic number, because the mean of its divisors is an integer number (2724163166536).

Almost surely, 2^{53747003005220} is an apocalyptic number.

It is an amenable number.

53747003005220 is an abundant number, since it is smaller than the sum of its proper divisors (77012828988508).

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

53747003005220 is a wasteful number, since it uses less digits than its factorization.

53747003005220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5259002340 (or 5259002338 counting only the distinct ones).

The product of its (nonzero) digits is 176400, while the sum is 38.

Adding to 53747003005220 its reverse (2250030074735), we get a palindrome (55997033079955).

The spelling of 53747003005220 in words is "fifty-three trillion, seven hundred forty-seven billion, three million, five thousand, two hundred twenty".