1051515055 has 8 divisors (see below), whose sum is σ = 1261992672. Its totient is φ = 841095648.

The previous prime is 1051515029. The next prime is 1051515061. The reversal of 1051515055 is 5505151501.

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

It is a cyclic number.

It is not a de Polignac number, because 1051515055 - 2⁷ = 1051514927 is a prime.

It is a super-2 number, since 2×1051515055² = 2211367821783306050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 58969 + ... + 74701.

It is an arithmetic number, because the mean of its divisors is an integer number (157749084).

Almost surely, 2^1051515055 is an apocalyptic number.

1051515055 is a deficient number, since it is larger than the sum of its proper divisors (210477617).

1051515055 is a wasteful number, since it uses less digits than its factorization.

1051515055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29105.

The product of its (nonzero) digits is 3125, while the sum is 28.

The square root of 1051515055 is about 32427.0728712907. The cubic root of 1051515055 is about 1016.8849778726.

Adding to 1051515055 its reverse (5505151501), we get a palindrome (6556666556).

It can be divided in two parts, 105151505 and 5, that multiplied together give a palindrome (525757525).

The spelling of 1051515055 in words is "one billion, fifty-one million, five hundred fifteen thousand, fifty-five".