5551104540 has 24 divisors (see below), whose sum is σ = 15543092880. Its totient is φ = 1480294528.

The previous prime is 5551104527. The next prime is 5551104553. The reversal of 5551104540 is 454011555.

It is an interprime number because it is at equal distance from previous prime (5551104527) and next prime (5551104553).

It is a super-2 number, since 2×5551104540² = 61629523228017223200, which contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 5551104498 and 5551104507.

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, 46259145 + ... + 46259264.

It is an arithmetic number, because the mean of its divisors is an integer number (647628870).

Almost surely, 2^5551104540 is an apocalyptic number.

It is an amenable number.

5551104540 is an abundant number, since it is smaller than the sum of its proper divisors (9991988340).

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

5551104540 is a wasteful number, since it uses less digits than its factorization.

5551104540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92518421 (or 92518419 counting only the distinct ones).

The product of its (nonzero) digits is 10000, while the sum is 30.

The square root of 5551104540 is about 74505.7349470495. The cubic root of 5551104540 is about 1770.6244979485.

The spelling of 5551104540 in words is "five billion, five hundred fifty-one million, one hundred four thousand, five hundred forty".