542436051 has 16 divisors (see below), whose sum is σ = 770083200. Its totient is φ = 338444928.

The previous prime is 542436031. The next prime is 542436053. The reversal of 542436051 is 150634245.

It is not a de Polignac number, because 542436051 - 2¹⁰ = 542435027 is a prime.

It is not an unprimeable number, because it can be changed into a prime (542436053) 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, 20581 + ... + 38838.

It is an arithmetic number, because the mean of its divisors is an integer number (48130200).

Almost surely, 2^542436051 is an apocalyptic number.

542436051 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

542436051 is a deficient number, since it is larger than the sum of its proper divisors (227647149).

542436051 is a wasteful number, since it uses less digits than its factorization.

542436051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59618.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 542436051 is about 23290.2565679299. The cubic root of 542436051 is about 815.5479777945.

The spelling of 542436051 in words is "five hundred forty-two million, four hundred thirty-six thousand, fifty-one".