1055477506 has 8 divisors (see below), whose sum is σ = 1583555904. Its totient is φ = 527625540.

The previous prime is 1055477477. The next prime is 1055477513. The reversal of 1055477506 is 6057745501.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1055477506² = 2228065531343960072, which contains 22 as substring.

It is a plaindrome in base 12.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44430 + ... + 63913.

It is an arithmetic number, because the mean of its divisors is an integer number (197944488).

Almost surely, 2^1055477506 is an apocalyptic number.

1055477506 is a deficient number, since it is larger than the sum of its proper divisors (528078398).

1055477506 is a wasteful number, since it uses less digits than its factorization.

1055477506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113216.

The product of its (nonzero) digits is 147000, while the sum is 40.

The square root of 1055477506 is about 32488.1133031760. The cubic root of 1055477506 is about 1018.1606946390.

The spelling of 1055477506 in words is "one billion, fifty-five million, four hundred seventy-seven thousand, five hundred six".