7240050523 has 4 divisors (see below), whose sum is σ = 7242105640. Its totient is φ = 7237995408.

The previous prime is 7240050451. The next prime is 7240050611. The reversal of 7240050523 is 3250500427.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3250500427 = 199 ⋅16334173.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7240050523 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7240050491 and 7240050500.

It is not an unprimeable number, because it can be changed into a prime (7240050823) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1022265 + ... + 1029322.

It is an arithmetic number, because the mean of its divisors is an integer number (1810526410).

Almost surely, 2^7240050523 is an apocalyptic number.

7240050523 is a deficient number, since it is larger than the sum of its proper divisors (2055117).

7240050523 is a wasteful number, since it uses less digits than its factorization.

7240050523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2055116.

The product of its (nonzero) digits is 8400, while the sum is 28.

The square root of 7240050523 is about 85088.4864303038. The cubic root of 7240050523 is about 1934.5525541230.

The spelling of 7240050523 in words is "seven billion, two hundred forty million, fifty thousand, five hundred twenty-three".