5662121610 has 32 divisors (see below), whose sum is σ = 13723644672. Its totient is φ = 1494948800.

The previous prime is 5662121593. The next prime is 5662121627. The reversal of 5662121610 is 161212665.

It is an interprime number because it is at equal distance from previous prime (5662121593) and next prime (5662121627).

It is a super-2 number, since 2×5662121610² = 64119242252857984200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 931314 + ... + 937373.

It is an arithmetic number, because the mean of its divisors is an integer number (428863896).

Almost surely, 2^5662121610 is an apocalyptic number.

5662121610 is an abundant number, since it is smaller than the sum of its proper divisors (8061523062).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5662121610 is a wasteful number, since it uses less digits than its factorization.

5662121610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1868798.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 5662121610 is about 75247.0704413135. The cubic root of 5662121610 is about 1782.3503029146.

The spelling of 5662121610 in words is "five billion, six hundred sixty-two million, one hundred twenty-one thousand, six hundred ten".