52150070 has 16 divisors (see below), whose sum is σ = 107280288. Its totient is φ = 17880000.

The previous prime is 52150061. The next prime is 52150081. The reversal of 52150070 is 7005125.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 372431 + ... + 372570.

It is an arithmetic number, because the mean of its divisors is an integer number (6705018).

Almost surely, 2^52150070 is an apocalyptic number.

52150070 is an abundant number, since it is smaller than the sum of its proper divisors (55130218).

52150070 is a wasteful number, since it uses less digits than its factorization.

52150070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 745015.

The product of its (nonzero) digits is 350, while the sum is 20.

The square root of 52150070 is about 7221.5005365921. The cubic root of 52150070 is about 373.6098336087.

Adding to 52150070 its reverse (7005125), we get a palindrome (59155195).

The spelling of 52150070 in words is "fifty-two million, one hundred fifty thousand, seventy".