55150748 has 12 divisors (see below), whose sum is σ = 97092912. Its totient is φ = 27409920.

The previous prime is 55150729. The next prime is 55150751. The reversal of 55150748 is 84705155.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40613 + ... + 41948.

It is an arithmetic number, because the mean of its divisors is an integer number (8091076).

Almost surely, 2^55150748 is an apocalyptic number.

It is an amenable number.

55150748 is a deficient number, since it is larger than the sum of its proper divisors (41942164).

55150748 is a wasteful number, since it uses less digits than its factorization.

55150748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82732 (or 82730 counting only the distinct ones).

The product of its (nonzero) digits is 28000, while the sum is 35.

The square root of 55150748 is about 7426.3549605442. The cubic root of 55150748 is about 380.6423760788.

The spelling of 55150748 in words is "fifty-five million, one hundred fifty thousand, seven hundred forty-eight".