52190700 has 36 divisors (see below), whose sum is σ = 151005960. Its totient is φ = 13917440.

The previous prime is 52190689. The next prime is 52190711. The reversal of 52190700 is 709125.

It is an interprime number because it is at equal distance from previous prime (52190689) and next prime (52190711).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 86685 + ... + 87284.

It is an arithmetic number, because the mean of its divisors is an integer number (4194610).

Almost surely, 2^52190700 is an apocalyptic number.

52190700 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

52190700 is an abundant number, since it is smaller than the sum of its proper divisors (98815260).

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

52190700 is a wasteful number, since it uses less digits than its factorization.

52190700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173986 (or 173979 counting only the distinct ones).

The product of its (nonzero) digits is 630, while the sum is 24.

The square root of 52190700 is about 7224.3131161378. The cubic root of 52190700 is about 373.7068346103.

Adding to 52190700 its reverse (709125), we get a palindrome (52899825).

The spelling of 52190700 in words is "fifty-two million, one hundred ninety thousand, seven hundred".