70550500 has 24 divisors (see below), whose sum is σ = 154083384. Its totient is φ = 28220000.

The previous prime is 70550483. The next prime is 70550503. The reversal of 70550500 is 505507.

It can be written as a sum of positive squares in 4 ways, for example, as 527076 + 70023424 = 726^2 + 8368^2 .

It is not an unprimeable number, because it can be changed into a prime (70550503) 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 in 7 ways as a sum of consecutive naturals, for example, 70051 + ... + 71050.

It is an arithmetic number, because the mean of its divisors is an integer number (6420141).

Almost surely, 2^70550500 is an apocalyptic number.

It is an amenable number.

70550500 is an abundant number, since it is smaller than the sum of its proper divisors (83532884).

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

70550500 is a wasteful number, since it uses less digits than its factorization.

70550500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141120 (or 141108 counting only the distinct ones).

The product of its (nonzero) digits is 875, while the sum is 22.

The square root of 70550500 is about 8399.4345047747. The cubic root of 70550500 is about 413.2060756925.

The spelling of 70550500 in words is "seventy million, five hundred fifty thousand, five hundred".