55070434 has 8 divisors (see below), whose sum is σ = 83960028. Its totient is φ = 27083760.

The previous prime is 55070413. The next prime is 55070443. The reversal of 55070434 is 43407055.

It can be written as a sum of positive squares in 2 ways, for example, as 54982225 + 88209 = 7415^2 + 297^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 225577 + ... + 225820.

Almost surely, 2^55070434 is an apocalyptic number.

55070434 is a deficient number, since it is larger than the sum of its proper divisors (28889594).

55070434 is a wasteful number, since it uses less digits than its factorization.

55070434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451460.

The product of its (nonzero) digits is 8400, while the sum is 28.

The square root of 55070434 is about 7420.9456270748. The cubic root of 55070434 is about 380.4575144967.

Adding to 55070434 its reverse (43407055), we get a palindrome (98477489).

The spelling of 55070434 in words is "fifty-five million, seventy thousand, four hundred thirty-four".