55476770 has 16 divisors (see below), whose sum is σ = 105114240. Its totient is φ = 21022704.

The previous prime is 55476769. The next prime is 55476787. The reversal of 55476770 is 7767455.

55476770 = T₄₇₆ + T₄₇₇ + ... + T₇₆₀.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145802 + ... + 146181.

It is an arithmetic number, because the mean of its divisors is an integer number (6569640).

Almost surely, 2^55476770 is an apocalyptic number.

55476770 is a deficient number, since it is larger than the sum of its proper divisors (49637470).

55476770 is a wasteful number, since it uses less digits than its factorization.

55476770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292009.

The product of its (nonzero) digits is 205800, while the sum is 41.

The square root of 55476770 is about 7448.2729541821. The cubic root of 55476770 is about 381.3909549570.

The spelling of 55476770 in words is "fifty-five million, four hundred seventy-six thousand, seven hundred seventy".