53763928770 has 64 divisors (see below), whose sum is σ = 132222689280. Its totient is φ = 13986398400.

The previous prime is 53763928763. The next prime is 53763928781. The reversal of 53763928770 is 7782936735.

It is a self number, because there is not a number n which added to its sum of digits gives 53763928770.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 115935 + ... + 347805.

It is an arithmetic number, because the mean of its divisors is an integer number (2065979520).

Almost surely, 2^53763928770 is an apocalyptic number.

It is a pronic number, being equal to 231870×231871.

It is a practical number, because each smaller number is the sum of distinct divisors of 53763928770, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66111344640).

53763928770 is an abundant number, since it is smaller than the sum of its proper divisors (78458760510).

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

53763928770 is a wasteful number, since it uses less digits than its factorization.

53763928770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232071.

The product of its (nonzero) digits is 13335840, while the sum is 57.

The spelling of 53763928770 in words is "fifty-three billion, seven hundred sixty-three million, nine hundred twenty-eight thousand, seven hundred seventy".