542587552 has 48 divisors (see below), whose sum is σ = 1174908672. Its totient is φ = 245088000.

The previous prime is 542587547. The next prime is 542587559. The reversal of 542587552 is 255785245.

It is a junction number, because it is equal to n+sod(n) for n = 542587499 and 542587508.

It is not an unprimeable number, because it can be changed into a prime (542587559) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5677 + ... + 33427.

It is an arithmetic number, because the mean of its divisors is an integer number (24477264).

Almost surely, 2^542587552 is an apocalyptic number.

542587552 is a gapful number since it is divisible by the number (52) 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 542587552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (587454336).

542587552 is an abundant number, since it is smaller than the sum of its proper divisors (632321120).

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

542587552 is a wasteful number, since it uses less digits than its factorization.

542587552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27821 (or 27813 counting only the distinct ones).

The product of its digits is 560000, while the sum is 43.

The square root of 542587552 is about 23293.5087953704. The cubic root of 542587552 is about 815.6238975475.

The spelling of 542587552 in words is "five hundred forty-two million, five hundred eighty-seven thousand, five hundred fifty-two".