42252054 has 16 divisors (see below), whose sum is σ = 91004592. Its totient is φ = 13000608.

The previous prime is 42252047. The next prime is 42252061. The reversal of 42252054 is 45025224.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (42252047) and next prime (42252061).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 270769 + ... + 270924.

It is an arithmetic number, because the mean of its divisors is an integer number (5687787).

Almost surely, 2^42252054 is an apocalyptic number.

42252054 is an abundant number, since it is smaller than the sum of its proper divisors (48752538).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42252054 is a wasteful number, since it uses less digits than its factorization.

42252054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 541711.

The product of its (nonzero) digits is 3200, while the sum is 24.

The square root of 42252054 is about 6500.1579980797. The cubic root of 42252054 is about 348.2966324028.

Adding to 42252054 its reverse (45025224), we get a palindrome (87277278).

The spelling of 42252054 in words is "forty-two million, two hundred fifty-two thousand, fifty-four".