42625050 has 48 divisors (see below), whose sum is σ = 113846880. Its totient is φ = 10491840.

The previous prime is 42625043. The next prime is 42625057. The reversal of 42625050 is 5052624.

It is an interprime number because it is at equal distance from previous prime (42625043) and next prime (42625057).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 42625050.

It is not an unprimeable number, because it can be changed into a prime (42625057) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8980 + ... + 12879.

It is an arithmetic number, because the mean of its divisors is an integer number (2371810).

Almost surely, 2^42625050 is an apocalyptic number.

42625050 is an abundant number, since it is smaller than the sum of its proper divisors (71221830).

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

42625050 is a wasteful number, since it uses less digits than its factorization.

42625050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21887 (or 21882 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 42625050 is about 6528.7862577971. The cubic root of 42625050 is about 349.3185379767.

Adding to 42625050 its reverse (5052624), we get a palindrome (47677674).

The spelling of 42625050 in words is "forty-two million, six hundred twenty-five thousand, fifty".