5515345750 has 16 divisors (see below), whose sum is σ = 10324727712. Its totient is φ = 2206138200.

The previous prime is 5515345711. The next prime is 5515345793. The reversal of 5515345750 is 575435155.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11030442 + ... + 11030941.

It is an arithmetic number, because the mean of its divisors is an integer number (645295482).

Almost surely, 2^5515345750 is an apocalyptic number.

5515345750 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5515345750 is a deficient number, since it is larger than the sum of its proper divisors (4809381962).

5515345750 is a wasteful number, since it uses less digits than its factorization.

5515345750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22061400 (or 22061390 counting only the distinct ones).

The product of its (nonzero) digits is 262500, while the sum is 40.

The square root of 5515345750 is about 74265.3738292618. The cubic root of 5515345750 is about 1766.8143353881.

The spelling of 5515345750 in words is "five billion, five hundred fifteen million, three hundred forty-five thousand, seven hundred fifty".