53763780 has 72 divisors (see below), whose sum is σ = 175125888. Its totient is φ = 12288192.

The previous prime is 53763779. The next prime is 53763791. The reversal of 53763780 is 8736735.

53763780 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6204 + ... + 12083.

It is an arithmetic number, because the mean of its divisors is an integer number (2432304).

Almost surely, 2^53763780 is an apocalyptic number.

It is an amenable number.

53763780 is an abundant number, since it is smaller than the sum of its proper divisors (121362108).

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

53763780 is a wasteful number, since it uses less digits than its factorization.

53763780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18313 (or 18304 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 39.

The square root of 53763780 is about 7332.3788772812. The cubic root of 53763780 is about 377.4243638942.

The spelling of 53763780 in words is "fifty-three million, seven hundred sixty-three thousand, seven hundred eighty".