5412780 has 36 divisors (see below), whose sum is σ = 16419312. Its totient is φ = 1443360.

The previous prime is 5412773. The next prime is 5412787. The reversal of 5412780 is 872145.

It is an interprime number because it is at equal distance from previous prime (5412773) and next prime (5412787).

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (5412787) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14856 + ... + 15215.

It is an arithmetic number, because the mean of its divisors is an integer number (456092).

Almost surely, 2^5412780 is an apocalyptic number.

It is an amenable number.

5412780 is an abundant number, since it is smaller than the sum of its proper divisors (11006532).

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

5412780 is a wasteful number, since it uses less digits than its factorization.

5412780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30086 (or 30081 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 5412780 is about 2326.5382008469. The cubic root of 5412780 is about 175.5793587574.

It can be divided in two parts, 541 and 2780, that added together give a triangular number (3321 = T₈₁).

The spelling of 5412780 in words is "five million, four hundred twelve thousand, seven hundred eighty".