42253527 has 16 divisors (see below), whose sum is σ = 58429440. Its totient is φ = 27132000.

The previous prime is 42253501. The next prime is 42253529. The reversal of 42253527 is 72535224.

It is not a de Polignac number, because 42253527 - 2¹⁶ = 42187991 is a prime.

It is a super-3 number, since 3×42253527³ (a number of 24 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 42253494 and 42253503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42253529) 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, 21277 + ... + 23177.

It is an arithmetic number, because the mean of its divisors is an integer number (3651840).

Almost surely, 2^42253527 is an apocalyptic number.

42253527 is a deficient number, since it is larger than the sum of its proper divisors (16175913).

42253527 is a wasteful number, since it uses less digits than its factorization.

42253527 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2174.

The product of its digits is 16800, while the sum is 30.

The square root of 42253527 is about 6500.2713020304. The cubic root of 42253527 is about 348.3006798193.

The spelling of 42253527 in words is "forty-two million, two hundred fifty-three thousand, five hundred twenty-seven".