105620052 has 24 divisors (see below), whose sum is σ = 253108576. Its totient is φ = 34255008.

The previous prime is 105620029. The next prime is 105620057. The reversal of 105620052 is 250026501.

It is a super-2 number, since 2×105620052² = 22311190768965408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105620057) 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, 118498 + ... + 119385.

Almost surely, 2^105620052 is an apocalyptic number.

105620052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

105620052 is an abundant number, since it is smaller than the sum of its proper divisors (147488524).

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

105620052 is a wasteful number, since it uses less digits than its factorization.

105620052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237927 (or 237925 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 105620052 is about 10277.1616704224. The cubic root of 105620052 is about 472.6962159219.

Adding to 105620052 its reverse (250026501), we get a palindrome (355646553).

The spelling of 105620052 in words is "one hundred five million, six hundred twenty thousand, fifty-two".