789054552 has 144 divisors (see below), whose sum is σ = 2530011120. Its totient is φ = 220682880.

The previous prime is 789054547. The next prime is 789054569. The reversal of 789054552 is 255450987.

789054552 is a `hidden beast` number, since 7 + 8 + 90 + 5 + 4 + 552 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 789054498 and 789054507.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 109773 + ... + 116739.

Almost surely, 2^789054552 is an apocalyptic number.

789054552 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 789054552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1265005560).

789054552 is an abundant number, since it is smaller than the sum of its proper divisors (1740956568).

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

789054552 is a wasteful number, since it uses less digits than its factorization.

789054552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7014 (or 6996 counting only the distinct ones).

The product of its (nonzero) digits is 504000, while the sum is 45.

The square root of 789054552 is about 28090.1148449058. The cubic root of 789054552 is about 924.0646213308.

The spelling of 789054552 in words is "seven hundred eighty-nine million, fifty-four thousand, five hundred fifty-two".