542552461550 has 96 divisors (see below), whose sum is σ = 1113565182624. Its totient is φ = 195026240000.

The previous prime is 542552461523. The next prime is 542552461553. The reversal of 542552461550 is 55164255245.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542552461553) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 36266672 + ... + 36281628.

It is an arithmetic number, because the mean of its divisors is an integer number (11599637319).

Almost surely, 2^542552461550 is an apocalyptic number.

542552461550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

542552461550 is an abundant number, since it is smaller than the sum of its proper divisors (571012721074).

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

542552461550 is a wasteful number, since it uses less digits than its factorization.

542552461550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15734 (or 15729 counting only the distinct ones).

The product of its (nonzero) digits is 1200000, while the sum is 44.

The spelling of 542552461550 in words is "five hundred forty-two billion, five hundred fifty-two million, four hundred sixty-one thousand, five hundred fifty".