542415507 has 8 divisors (see below), whose sum is σ = 748159440. Its totient is φ = 349140960.

The previous prime is 542415491. The next prime is 542415539. The reversal of 542415507 is 705514245.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 542415507 - 2⁴ = 542415491 is a prime.

It is not an unprimeable number, because it can be changed into a prime (542415557) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3117244 + ... + 3117417.

It is an arithmetic number, because the mean of its divisors is an integer number (93519930).

Almost surely, 2^542415507 is an apocalyptic number.

542415507 is a deficient number, since it is larger than the sum of its proper divisors (205743933).

542415507 is a wasteful number, since it uses less digits than its factorization.

542415507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6234693.

The product of its (nonzero) digits is 28000, while the sum is 33.

The square root of 542415507 is about 23289.8155209525. The cubic root of 542415507 is about 815.5376817549.

The spelling of 542415507 in words is "five hundred forty-two million, four hundred fifteen thousand, five hundred seven".