55061876 has 6 divisors (see below), whose sum is σ = 96358290. Its totient is φ = 27530936.

The previous prime is 55061869. The next prime is 55061899. The reversal of 55061876 is 67816055.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 55056400 + 5476 = 7420^2 + 74^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6882731 + ... + 6882738.

It is an arithmetic number, because the mean of its divisors is an integer number (16059715).

Almost surely, 2^55061876 is an apocalyptic number.

It is an amenable number.

55061876 is a deficient number, since it is larger than the sum of its proper divisors (41296414).

55061876 is a wasteful number, since it uses less digits than its factorization.

55061876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13765473 (or 13765471 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 38.

The square root of 55061876 is about 7420.3689935205. The cubic root of 55061876 is about 380.4378056509.

It can be divided in two parts, 550 and 61876, that added together give a palindrome (62426).

The spelling of 55061876 in words is "fifty-five million, sixty-one thousand, eight hundred seventy-six".