55876151 has 4 divisors (see below), whose sum is σ = 56930472. Its totient is φ = 54821832.

The previous prime is 55876141. The next prime is 55876159. The reversal of 55876151 is 15167855.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15167855 = 5 ⋅3033571.

It is a cyclic number.

It is not a de Polignac number, because 55876151 - 2⁶ = 55876087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55876159) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 527081 + ... + 527186.

It is an arithmetic number, because the mean of its divisors is an integer number (14232618).

Almost surely, 2^55876151 is an apocalyptic number.

55876151 is a deficient number, since it is larger than the sum of its proper divisors (1054321).

55876151 is a wasteful number, since it uses less digits than its factorization.

55876151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1054320.

The product of its digits is 42000, while the sum is 38.

The square root of 55876151 is about 7475.0351838637. The cubic root of 55876151 is about 382.3039871717.

The spelling of 55876151 in words is "fifty-five million, eight hundred seventy-six thousand, one hundred fifty-one".