55461202 has 4 divisors (see below), whose sum is σ = 83191806. Its totient is φ = 27730600.

The previous prime is 55461179. The next prime is 55461229. The reversal of 55461202 is 20216455.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 30371121 + 25090081 = 5511^2 + 5009^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13865299 + ... + 13865302.

Almost surely, 2^55461202 is an apocalyptic number.

55461202 is a deficient number, since it is larger than the sum of its proper divisors (27730604).

55461202 is a wasteful number, since it uses less digits than its factorization.

55461202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27730603.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 55461202 is about 7447.2278063720. The cubic root of 55461202 is about 381.3552760601.

Adding to 55461202 its reverse (20216455), we get a palindrome (75677657).

The spelling of 55461202 in words is "fifty-five million, four hundred sixty-one thousand, two hundred two".