1000005552051 has 16 divisors (see below), whose sum is σ = 1540115503488. Its totient is φ = 570413148800.

The previous prime is 1000005552043. The next prime is 1000005552109. The reversal of 1000005552051 is 1502555000001.

It is not a de Polignac number, because 1000005552051 - 2³ = 1000005552043 is a prime.

It is a super-2 number, since 2×1000005552051² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1000005552041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 891269985 + ... + 891271106.

It is an arithmetic number, because the mean of its divisors is an integer number (96257218968).

Almost surely, 2^{1000005552051} is an apocalyptic number.

1000005552051 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1000005552051 is a deficient number, since it is larger than the sum of its proper divisors (540109951437).

1000005552051 is a wasteful number, since it uses less digits than its factorization.

1000005552051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1782541122.

The product of its (nonzero) digits is 1250, while the sum is 24.

The spelling of 1000005552051 in words is "one trillion, five million, five hundred fifty-two thousand, fifty-one".