542586051 has 24 divisors (see below), whose sum is σ = 896463360. Its totient is φ = 309784176.

The previous prime is 542586043. The next prime is 542586071. The reversal of 542586051 is 150685245.

542586051 is a `hidden beast` number, since 5 + 42 + 5 + 8 + 605 + 1 = 666.

It is not a de Polignac number, because 542586051 - 2³ = 542586043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 542585997 and 542586015.

It is not an unprimeable number, because it can be changed into a prime (542586071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 88966 + ... + 94868.

It is an arithmetic number, because the mean of its divisors is an integer number (37352640).

Almost surely, 2^542586051 is an apocalyptic number.

542586051 is a deficient number, since it is larger than the sum of its proper divisors (353877309).

542586051 is a wasteful number, since it uses less digits than its factorization.

542586051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7375 (or 7372 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 36.

The square root of 542586051 is about 23293.4765760717. The cubic root of 542586051 is about 815.6231454399.

The spelling of 542586051 in words is "five hundred forty-two million, five hundred eighty-six thousand, fifty-one".