70552350 has 96 divisors (see below), whose sum is σ = 212129280. Its totient is φ = 17100000.

The previous prime is 70552343. The next prime is 70552357. The reversal of 70552350 is 5325507.

It is an interprime number because it is at equal distance from previous prime (70552343) and next prime (70552357).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70552357) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12475 + ... + 17225.

It is an arithmetic number, because the mean of its divisors is an integer number (2209680).

Almost surely, 2^70552350 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70552350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106064640).

70552350 is an abundant number, since it is smaller than the sum of its proper divisors (141576930).

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

70552350 is a wasteful number, since it uses less digits than its factorization.

70552350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4783 (or 4772 counting only the distinct ones).

The product of its (nonzero) digits is 5250, while the sum is 27.

The square root of 70552350 is about 8399.5446305142. The cubic root of 70552350 is about 413.2096874059.

Adding to 70552350 its reverse (5325507), we get a palindrome (75877857).

The spelling of 70552350 in words is "seventy million, five hundred fifty-two thousand, three hundred fifty".