42025053 has 16 divisors (see below), whose sum is σ = 64195200. Its totient is φ = 23955456.

The previous prime is 42025001. The next prime is 42025069. The reversal of 42025053 is 35052024.

It is not a de Polignac number, because 42025053 - 2¹⁷ = 41893981 is a prime.

It is a super-2 number, since 2×42025053² = 3532210159305618, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42025253) 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, 7201 + ... + 11657.

It is an arithmetic number, because the mean of its divisors is an integer number (4012200).

Almost surely, 2^42025053 is an apocalyptic number.

It is an amenable number.

42025053 is a deficient number, since it is larger than the sum of its proper divisors (22170147).

42025053 is a wasteful number, since it uses less digits than its factorization.

42025053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4916.

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 42025053 is about 6482.6732911662. The cubic root of 42025053 is about 347.6717657473.

Adding to 42025053 its reverse (35052024), we get a palindrome (77077077).

The spelling of 42025053 in words is "forty-two million, twenty-five thousand, fifty-three".