542655501 has 16 divisors (see below), whose sum is σ = 737743296. Its totient is φ = 354727296.

The previous prime is 542655457. The next prime is 542655593. The reversal of 542655501 is 105556245.

It is not a de Polignac number, because 542655501 - 2⁶ = 542655437 is a prime.

It is a super-2 number, since 2×542655501² = 588949985531122002, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542655601) 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, 30726 + ... + 45048.

It is an arithmetic number, because the mean of its divisors is an integer number (46108956).

Almost surely, 2^542655501 is an apocalyptic number.

It is an amenable number.

542655501 is a deficient number, since it is larger than the sum of its proper divisors (195087795).

542655501 is a wasteful number, since it uses less digits than its factorization.

542655501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14572.

The product of its (nonzero) digits is 30000, while the sum is 33.

The square root of 542655501 is about 23294.9672890949. The cubic root of 542655501 is about 815.6579433678.

The spelling of 542655501 in words is "five hundred forty-two million, six hundred fifty-five thousand, five hundred one".