34921715550 has 48 divisors (see below), whose sum is σ = 88946567472. Its totient is φ = 9060768000.

The previous prime is 34921715527. The next prime is 34921715573. The reversal of 34921715550 is 5551712943.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (34921715527) and next prime (34921715573).

It is a super-2 number, since 2×34921715550² (a number of 22 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon 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 23 ways as a sum of consecutive naturals, for example, 3140551 + ... + 3151650.

It is an arithmetic number, because the mean of its divisors is an integer number (1853053489).

Almost surely, 2^34921715550 is an apocalyptic number.

34921715550 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

34921715550 is an abundant number, since it is smaller than the sum of its proper divisors (54024851922).

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

34921715550 is a wasteful number, since it uses less digits than its factorization.

34921715550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6292253 (or 6292248 counting only the distinct ones).

The product of its (nonzero) digits is 189000, while the sum is 42.

The spelling of 34921715550 in words is "thirty-four billion, nine hundred twenty-one million, seven hundred fifteen thousand, five hundred fifty".