1055552501 has 4 divisors (see below), whose sum is σ = 1101446112. Its totient is φ = 1009658892.

The previous prime is 1055552483. The next prime is 1055552557. The reversal of 1055552501 is 1052555501.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1055552501 - 2¹⁴ = 1055536117 is a prime.

It is a super-2 number, since 2×1055552501² = 2228382164734710002, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1055552401) 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, 22946771 + ... + 22946816.

It is an arithmetic number, because the mean of its divisors is an integer number (275361528).

Almost surely, 2^1055552501 is an apocalyptic number.

It is an amenable number.

1055552501 is a deficient number, since it is larger than the sum of its proper divisors (45893611).

1055552501 is an equidigital number, since it uses as much as digits as its factorization.

1055552501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45893610.

The product of its (nonzero) digits is 6250, while the sum is 29.

The square root of 1055552501 is about 32489.2674740444. The cubic root of 1055552501 is about 1018.1848085755.

The spelling of 1055552501 in words is "one billion, fifty-five million, five hundred fifty-two thousand, five hundred one".