70552125 has 144 divisors (see below), whose sum is σ = 159384576. Its totient is φ = 29376000.

The previous prime is 70552093. The next prime is 70552127. The reversal of 70552125 is 52125507.

It is a happy number.

It is not a de Polignac number, because 70552125 - 2⁵ = 70552093 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70552127) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 2275860 + ... + 2275890.

Almost surely, 2^70552125 is an apocalyptic number.

70552125 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

70552125 is an abundant number, since it is smaller than the sum of its proper divisors (88832451).

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

70552125 is a wasteful number, since it uses less digits than its factorization.

70552125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93 (or 63 counting only the distinct ones).

The product of its (nonzero) digits is 3500, while the sum is 27.

The square root of 70552125 is about 8399.5312369203. The cubic root of 70552125 is about 413.2092481469.

It can be divided in two parts, 7055 and 2125, that added together give a triangular number (9180 = T₁₃₅).

The spelling of 70552125 in words is "seventy million, five hundred fifty-two thousand, one hundred twenty-five".