70050501 has 20 divisors (see below), whose sum is σ = 104870700. Its totient is φ = 46598976.

The previous prime is 70050499. The next prime is 70050503. The reversal of 70050501 is 10505007.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (70050499) and next prime (70050503).

It can be written as a sum of positive squares in 2 ways, for example, as 48650625 + 21399876 = 6975^2 + 4626^2 .

It is not a de Polignac number, because 70050501 - 2¹ = 70050499 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70050503) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 64995 + ... + 66063.

It is an arithmetic number, because the mean of its divisors is an integer number (5243535).

Almost surely, 2^70050501 is an apocalyptic number.

It is an amenable number.

70050501 is a deficient number, since it is larger than the sum of its proper divisors (34820199).

70050501 is a wasteful number, since it uses less digits than its factorization.

70050501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1890 (or 1881 counting only the distinct ones).

The product of its (nonzero) digits is 175, while the sum is 18.

The square root of 70050501 is about 8369.6177332062. The cubic root of 70050501 is about 412.2276152180.

Adding to 70050501 its reverse (10505007), we get a palindrome (80555508).

The spelling of 70050501 in words is "seventy million, fifty thousand, five hundred one".