53377829051680 has 576 divisors, whose sum is σ = 157002951006720. Its totient is φ = 16765189816320.

The previous prime is 53377829051639. The next prime is 53377829051683. The reversal of 53377829051680 is 8615092877335.

It is a super-2 number, since 2×53377829051680² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (53377829051683) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2401258806 + ... + 2401281034.

It is an arithmetic number, because the mean of its divisors is an integer number (272574567720).

Almost surely, 2^{53377829051680} 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 53377829051680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78501475503360).

53377829051680 is an abundant number, since it is smaller than the sum of its proper divisors (103625121955040).

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

53377829051680 is a wasteful number, since it uses less digits than its factorization.

53377829051680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22433 (or 22394 counting only the distinct ones).

The product of its (nonzero) digits is 76204800, while the sum is 64.

The spelling of 53377829051680 in words is "fifty-three trillion, three hundred seventy-seven billion, eight hundred twenty-nine million, fifty-one thousand, six hundred eighty".