542054513 has 24 divisors (see below), whose sum is σ = 740799360. Its totient is φ = 389884320.

The previous prime is 542054509. The next prime is 542054543. The reversal of 542054513 is 315450245.

It is not a de Polignac number, because 542054513 - 2² = 542054509 is a prime.

It is not an unprimeable number, because it can be changed into a prime (542054543) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31673 + ... + 45686.

It is an arithmetic number, because the mean of its divisors is an integer number (30866640).

Almost surely, 2^542054513 is an apocalyptic number.

It is an amenable number.

542054513 is a deficient number, since it is larger than the sum of its proper divisors (198744847).

542054513 is a wasteful number, since it uses less digits than its factorization.

542054513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77397 (or 77390 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 542054513 is about 23282.0641911322. The cubic root of 542054513 is about 815.3567199019.

The spelling of 542054513 in words is "five hundred forty-two million, fifty-four thousand, five hundred thirteen".