55032486 has 32 divisors (see below), whose sum is σ = 113339520. Its totient is φ = 17806464.

The previous prime is 55032473. The next prime is 55032499. The reversal of 55032486 is 68423055.

It is an interprime number because it is at equal distance from previous prime (55032473) and next prime (55032499).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28446 + ... + 30318.

It is an arithmetic number, because the mean of its divisors is an integer number (3541860).

Almost surely, 2^55032486 is an apocalyptic number.

55032486 is an abundant number, since it is smaller than the sum of its proper divisors (58307034).

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

55032486 is a wasteful number, since it uses less digits than its factorization.

55032486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2020.

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 55032486 is about 7418.3883694506. The cubic root of 55032486 is about 380.3701057112.

The spelling of 55032486 in words is "fifty-five million, thirty-two thousand, four hundred eighty-six".