42533051 has 8 divisors (see below), whose sum is σ = 46469808. Its totient is φ = 38608000.

The previous prime is 42533033. The next prime is 42533059. The reversal of 42533051 is 15033524.

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

It is a cyclic number.

It is not a de Polignac number, because 42533051 - 2¹⁰ = 42532027 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42533059) 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, 5831 + ... + 10911.

It is an arithmetic number, because the mean of its divisors is an integer number (5808726).

Almost surely, 2^42533051 is an apocalyptic number.

42533051 is a deficient number, since it is larger than the sum of its proper divisors (3936757).

42533051 is a wasteful number, since it uses less digits than its factorization.

42533051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5853.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 42533051 is about 6521.7368085503. The cubic root of 42533051 is about 349.0670418520.

Adding to 42533051 its reverse (15033524), we get a palindrome (57566575).

The spelling of 42533051 in words is "forty-two million, five hundred thirty-three thousand, fifty-one".