70553441 has 16 divisors (see below), whose sum is σ = 86486400. Its totient is φ = 56204928.

The previous prime is 70553429. The next prime is 70553459. The reversal of 70553441 is 14435507.

It is a cyclic number.

It is not a de Polignac number, because 70553441 - 2¹⁴ = 70537057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (70553401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2045 + ... + 12053.

It is an arithmetic number, because the mean of its divisors is an integer number (5405400).

Almost surely, 2^70553441 is an apocalyptic number.

It is an amenable number.

70553441 is a deficient number, since it is larger than the sum of its proper divisors (15932959).

70553441 is a wasteful number, since it uses less digits than its factorization.

70553441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10088.

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 70553441 is about 8399.6095742600. The cubic root of 70553441 is about 413.2118173111.

Adding to 70553441 its reverse (14435507), we get a palindrome (84988948).

The spelling of 70553441 in words is "seventy million, five hundred fifty-three thousand, four hundred forty-one".