55501434 has 24 divisors (see below), whose sum is σ = 120692052. Its totient is φ = 18432960.

The previous prime is 55501429. The next prime is 55501469. The reversal of 55501434 is 43410555.

It can be written as a sum of positive squares in 2 ways, for example, as 54686025 + 815409 = 7395^2 + 903^2 .

It is a junction number, because it is equal to n+sod(n) for n = 55501398 and 55501407.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 429 + ... + 10544.

Almost surely, 2^55501434 is an apocalyptic number.

55501434 is an abundant number, since it is smaller than the sum of its proper divisors (65190618).

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

55501434 is a wasteful number, since it uses less digits than its factorization.

55501434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11262 (or 11259 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 55501434 is about 7449.9284560323. The cubic root of 55501434 is about 381.4474664953.

Adding to 55501434 its reverse (43410555), we get a palindrome (98911989).

The spelling of 55501434 in words is "fifty-five million, five hundred one thousand, four hundred thirty-four".