55476151 has 12 divisors (see below), whose sum is σ = 59398360. Its totient is φ = 51799680.

The previous prime is 55476137. The next prime is 55476167. The reversal of 55476151 is 15167455.

It is a de Polignac number, because none of the positive numbers 2^k-55476151 is a prime.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55476191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39481 + ... + 40861.

Almost surely, 2^55476151 is an apocalyptic number.

55476151 is a deficient number, since it is larger than the sum of its proper divisors (3922209).

55476151 is a wasteful number, since it uses less digits than its factorization.

55476151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1554 (or 1537 counting only the distinct ones).

The product of its digits is 21000, while the sum is 34.

The square root of 55476151 is about 7448.2314008092. The cubic root of 55476151 is about 381.3895364540.

The spelling of 55476151 in words is "fifty-five million, four hundred seventy-six thousand, one hundred fifty-one".