542550554 has 32 divisors (see below), whose sum is σ = 1005903360. Its totient is φ = 213720192.

The previous prime is 542550539. The next prime is 542550557. The reversal of 542550554 is 455055245.

It is a super-2 number, since 2×542550554² = 588722207291413832, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (542550557) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37262 + ... + 49734.

It is an arithmetic number, because the mean of its divisors is an integer number (31434480).

Almost surely, 2^542550554 is an apocalyptic number.

542550554 is a deficient number, since it is larger than the sum of its proper divisors (463352806).

542550554 is a wasteful number, since it uses less digits than its factorization.

542550554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12734.

The product of its (nonzero) digits is 100000, while the sum is 35.

The square root of 542550554 is about 23292.7146120842. The cubic root of 542550554 is about 815.6053585186.

The spelling of 542550554 in words is "five hundred forty-two million, five hundred fifty thousand, five hundred fifty-four".