70500554 has 4 divisors (see below), whose sum is σ = 105750834. Its totient is φ = 35250276.

The previous prime is 70500539. The next prime is 70500559. The reversal of 70500554 is 45500507.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 68475625 + 2024929 = 8275^2 + 1423^2 .

It is a super-2 number, since 2×70500554² = 9940656228613832, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (70500559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17625137 + ... + 17625140.

Almost surely, 2^70500554 is an apocalyptic number.

70500554 is a deficient number, since it is larger than the sum of its proper divisors (35250280).

70500554 is a wasteful number, since it uses less digits than its factorization.

70500554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35250279.

The product of its (nonzero) digits is 3500, while the sum is 26.

The square root of 70500554 is about 8396.4608020284. The cubic root of 70500554 is about 413.1085433681.

The spelling of 70500554 in words is "seventy million, five hundred thousand, five hundred fifty-four".