54077765623460 has 96 divisors (see below), whose sum is σ = 122594976887040. Its totient is φ = 19975866527232.

The previous prime is 54077765623451. The next prime is 54077765623481. The reversal of 54077765623460 is 6432656777045.

It is a junction number, because it is equal to n+sod(n) for n = 54077765623393 and 54077765623402.

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, 220961519 + ... + 221206121.

It is an arithmetic number, because the mean of its divisors is an integer number (1277031009240).

Almost surely, 2^{54077765623460} 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 54077765623460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61297488443520).

54077765623460 is an abundant number, since it is smaller than the sum of its proper divisors (68517211263580).

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

54077765623460 is a wasteful number, since it uses less digits than its factorization.

54077765623460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261237 (or 261235 counting only the distinct ones).

The product of its (nonzero) digits is 177811200, while the sum is 62.

The spelling of 54077765623460 in words is "fifty-four trillion, seventy-seven billion, seven hundred sixty-five million, six hundred twenty-three thousand, four hundred sixty".